YouTube Video: https://bit.ly/3yo5U5Z DrupalCon Portland 2022 Session: https://bit.ly/3KnX0Yh We are successful to establish our development process for Drupal 9 custom module incl. automated testing for PHPUnit by our own GitLab CI/CD pipeline (like d.o's automated testing). As a next step, we have learned Behavior-driven development by Behat to automate to run the acceptance tests for Cloud Orchestration modules. The session will cover how we can use the tool like Behat and write the test scenarios.

1. Automate Behavior-driven Development
Yas Naoi
Chief Architect, Cloud
DOCOMO Innovatins, Inc.

2. Yas
2
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

3. Yas
3
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
• Chief Architect, Cloud

4. Yas
4
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
• Chief Architect, Cloud
• DOCOMO Innovations, Inc. (Palo Alto, CA)
• NTT DOCOMO Inc.

5. Yas
• Chief Architect, Cloud
• DOCOMO Innovations, Inc. (Palo Alto, CA)
• NTT DOCOMO Inc.
• Cloud, DevOps, Agile Software Development
• d.o: 17 years
5
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

6. Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 6
Our Team

7. Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 7
/ Cloud Team Members /

8. Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 8
/ Cloud Team Members /
CA
Yas
Baldwin
Kumiko
Tatsuya
Hiroki
Tamaki

9. Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 9
/ Cloud Team Members /
India
Sachin
CA
Yas
Baldwin
Kumiko
Tatsuya
Hiroki
Tamaki

10. Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 10
/ Cloud Team Members /
Japan
Xiaohua
Takumaru
Masami
Ryo
Tomohiro
India
Sachin
CA
Yas
Baldwin
Kumiko
Tatsuya
Hiroki
Tamaki Shota
Makoto

11. 11
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator
Search: drupal cloud orchestrator

12. 12
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator
Search: drupal cloud orchestrator

13. Multi-cloud Support
──────────────
13
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator

14. Multi-cloud Support
──────────────
§ AWS
14
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator

15. Multi-cloud Support
──────────────
§ AWS
§ Kubernetes
15
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator

16. Multi-cloud Support
──────────────
§ AWS
§ Kubernetes
§ OpenStack
16
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator

17. Multi-cloud Support
──────────────
§ AWS
§ Kubernetes
§ OpenStack
§ VMware
17
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator

18. Multi-cloud Support
──────────────
§ AWS
§ Kubernetes
§ OpenStack
§ VMware
§ Terraform Cloud
18
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
Cloud Orchestrator

19. Agenda
19
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

20. Agenda
• Development Model
• What’s Behat for Behavior-driven Development (BDD)
• Templating for Behat Test Scenarios
• Automated Testing for BDD
20
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

21. Development Model
21

22. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 22

23. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 23
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
V-model [Boehm 79]

24. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 24
Business Requirements
V-model [Boehm 79]

25. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 25
System Requirements
Business Requirements
V-model [Boehm 79]

26. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 26
Component Design
System Requirements
Business Requirements
V-model [Boehm 79]

27. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 27
Component Design
Function Design
System Requirements
Business Requirements
V-model [Boehm 79]

28. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 28
Coding
Component Design
Function Design
System Requirements
Business Requirements
V-model [Boehm 79]

29. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 29
Coding
Component Design
Function Design Unit Testing
System Requirements
Business Requirements
V-model [Boehm 79]

30. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 30
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements
Business Requirements
V-model [Boehm 79]

31. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 31
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements
V-model [Boehm 79]

32. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 32
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
V-model [Boehm 79]

33. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 33
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
V-model [Boehm 79]

34. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 34
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
TDD
V-model [Boehm 79]

35. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 35
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
TDD
BDD
V-model [Boehm 79]

36. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 36
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
TDD
BDD
ATDD
V-model [Boehm 79]

37. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 37
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
V-model [Boehm 79]
✔TDD
BDD
ATDD
PHPUnit (Drupal)

38. Software Development Lifecycle
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 38
Coding
Integration Testing
Component Design
Function Design Unit Testing
System Requirements System Testing
Business Requirements Acceptance Testing
V-model [Boehm 79]
✔TDD
✔BDD (ATDD)
PHPUnit (Drupal)
Behat+
Drupal
Extension

39. Behavior-driven Development
39

40. PHPUnit
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 40
/**
* Tests CRUD for K8s node.
*
* @throws Exception
*/
public function testNode(): void {
$cloud_context = $this->cloudContext;
$data = $this->createNodeTestFormData(self::K8S_NODE_REPEAT_COUNT);
$this->updateNodesMockData($data);
// Update k8s nodes.
$this->drupalGet("/clouds/k8s/$cloud_context/node/update");
$this->assertNoErrorMessage();
for ($i = 0; $i < self::K8S_NODE_REPEAT_COUNT; $i++) {
$this->assertSession()->pageTextContains($data[$i]['name']);
}
for ($i = 0, $num = 1; $i < self::K8S_NODE_REPEAT_COUNT; $i++, $num++) {
// Make sure the all node listing exists.
$this->drupalGet('/clouds/k8s/node');
$this->assertNoErrorMessage();
for ($j = 0; $j < $num; $j++) {
$this->assertSession()->pageTextContains($data[$j]['name']);
}
}
}

41. BDD Test Scenario Example by Behat
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 41
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

42. Behat Components
42

43. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
43
Application under Test
(AUT)
Test Framework

44. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
44
Test Framework

45. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
Test Framework
Features
in Gherkin
45

46. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
Test Framework
Features
in Gherkin
Drupal Ext.
Drush Ext.
API Driver
46

47. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
Test Framework
Features
in Gherkin
Drupal Ext.
Drush Ext.
API Driver
Mink Ext.
Chrome Ext.
WebDriver
47

48. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
Chrome
Driver
Test Framework
Features
in Gherkin
Drupal Ext.
Drush Ext.
API Driver
Mink Ext.
Chrome Ext.
WebDriver
WebDriver
Implementation
48

49. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
Chrome
Driver
Headless
Browser
Test Framework
Features
in Gherkin
Drupal Ext.
Drush Ext.
API Driver
Mink Ext.
Chrome Ext.
WebDriver
WebDriver
Implementation
<< Native API >>
49

50. Behat + drupal-extension + Chrome Driver
2022 DOCOMO Innovations, Inc. All Rights Reserved. Confidential.
Application under Test
(AUT)
Chrome
Driver
Headless
Browser
<< Native API >> << HTTP >>
Test Framework
Features
in Gherkin
Drupal Ext.
Drush Ext.
API Driver
Mink Ext.
Chrome Ext.
WebDriver
WebDriver
Implementation
50

51. Behat’s Friend: Gherkin
51

52. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 52
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

53. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 53
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

54. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 54
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

55. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 55
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

56. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 56
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

57. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 57
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

58. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 58
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

59. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 59
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

60. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 60
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

61. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 61
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

62. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 62
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

63. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 63
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

64. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 64
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |
Initial State / Condition

65. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 65
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |
Action Take Place

66. Behat (Gherkin)
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 66
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |
Expected Result

67. Can I use parameters?
67

68. I want to use parameters in scenarios!
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 68
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

69. I want to use parameters in scenarios!
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 69
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

70. I want to use parameters in scenarios!
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 70
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

71. I want to use parameters in scenarios!
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 71
Feature: Login, Check the Clean State, and Logout
In order to list resources on the clean state
As a user
I need to have both Drupal and AWS IAM permissions
Scenario: Log in as "Anonymous user"
Given I am not logged in
When I visit "/clouds"
Then I should be on "/user/login"
And I should see the heading "Log in"
Scenario Outline: Access cloud service providers
Given I am logged in as a user with the <role> role
And I should not see the link "All" in the "nav_bar"
And I should <verb> "Add cloud service provider" in the "nav_bar"
When I go to "/clouds"
Then I should be on "/admin/structure/cloud_config/add"
And I should get a <code> HTTP response
And I should see the heading <heading>
Examples:
| role | verb | code | heading |
| "Authenticated user" | not see | 403 | "Access denied" |
| "Cloud administrator" | see | 200 | "Add cloud service provider" |
| "Administrator" | see | 200 | "Add cloud service provider" |

72. How it works by natural language?
72

73. The Tricks
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 73
/**
* Log in as the existing user
*
* @Given I am logged in as user :name
*/
public function iAmLoggedInAsUser($name): void {
$user = user_load_by_name($name);
$this->getSession()->visit(user_pass_reset_url($user) . '/login');
}

74. The Tricks
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 74
/**
* Log in as the existing user
*
* @Given I am logged in as user :name
*/
public function iAmLoggedInAsUser($name): void {
$user = user_load_by_name($name);
$this->getSession()->visit(user_pass_reset_url($user) . '/login');
}
Sentence

75. The Tricks
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 75
/**
* Log in as the existing user
*
* @Given I am logged in as user :name
*/
public function iAmLoggedInAsUser($name): void {
$user = user_load_by_name($name);
$this->getSession()->visit(user_pass_reset_url($user) . '/login');
}
Parameter
Variable

76. The Tricks
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 76
/**
* Check if the current page contains no messages of the specified selector.
*
* @Then /^I should see no (?P<selector>(?:success|error|warning)) message$/
*/
public function assertSelectorNotVisible($selector): void {
switch ($selector) {
case 'success':
$selector_id = 'success_message_selector';
break;
case 'error':
$selector_id = 'error_message_selector';
break;
case 'warning':
$selector_id = 'warning_message_selector';
break;
default:
throw new ExpectationException(sprintf("Message type is invalid: %s",
$selector), $this->getSession()->getDriver());
}
$this->assertNotVisible($selector_id);
}
Regular
Expression

77. But scenario outline is not enough!
77

78. I want to use parameters for everything!
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 78
Scenario Outline: Launch an EC2 instance
Given I am logged in as user "{{ user_name }}"
When I visit "/clouds/design/server_template/"
And I click <instance_name>{{ cloud_context }}
And I click "Launch"
And the url should match "/launch"
And I check the box "Automatically terminate instance"
And I press "Launch"
Then I should be on "/clouds/aws_cloud/{{ cloud_context }}/instance"
And I should see "pending" in the <instance_name> row
And I should see <instance_type> in the <instance_name> row
And I should see "{{ availability_zone }}" in the <instance_name> row
Examples:
| instance_name | instance_type |
| "{{ instance_name_1 }}" | "{{ instance_type_1 }}" |
| "{{ instance_name_2 }}" | "{{ instance_type_2 }}" |

79. I want to use parameters for everything!
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 79
Scenario Outline: Launch an EC2 instance
Given I am logged in as user "{{ user_name }}"
When I visit "/clouds/design/server_template/"
And I click <instance_name>{{ cloud_context }}
And I click "Launch"
And the url should match "/launch"
And I check the box "Automatically terminate instance"
And I press "Launch"
Then I should be on "/clouds/aws_cloud/{{ cloud_context }}/instance"
And I should see "pending" in the <instance_name> row
And I should see <instance_type> in the <instance_name> row
And I should see "{{ availability_zone }}" in the <instance_name> row
Examples:
| instance_name | instance_type |
| "{{ instance_name_1 }}" | "{{ instance_type_1 }}" |
| "{{ instance_name_2 }}" | "{{ instance_type_2 }}" |
Twig Template!

80. Get Parameterized
80

81. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 81

82. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 82
docker build

83. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 83
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...

84. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 84
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Download >>

85. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 85
docker run docomoinnovations/cloud_orchestrator
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Download >>
<< docker run >>

86. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 86
docker run docomoinnovations/cloud_orchestrator
Run drush cloud:behat:preprocess
• Read a YAML file whih contains parameter mappings
• Replace {{...}} as an input variable
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Download >>
<< docker run >>

87. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 87
docker run docomoinnovations/cloud_orchestrator
Run drush cloud:behat:preprocess
• Read a YAML file whih contains parameter mappings
• Replace {{...}} as an input variable
private_params.yml
e.g.
This is a placeholder:
Cloud Orchestrator
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Read parameter files>>
<< Download >>
<< docker run >>

88. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 88
docker run docomoinnovations/cloud_orchestrator
Run drush cloud:behat:preprocess
• Read a YAML file whih contains parameter mappings
• Replace {{...}} as an input variable
Feature: ...
Scenario Outline: ...
...<This is a placeholder>...
Examples:
| This is a placeholder |
| {{This is a placeholder}} |
private_params.yml
e.g.
This is a placeholder:
Cloud Orchestrator
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Read parameter files>>
<< Read Feature template files>>
<< Download >>
<< docker run >>

89. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 89
docker run docomoinnovations/cloud_orchestrator
Run drush cloud:behat:preprocess
• Read a YAML file whih contains parameter mappings
• Replace {{...}} as an input variable
Feature: ...
Scenario Outline: ...
...<This is a placeholder>...
Examples:
| This is a placeholder |
| {{This is a placeholder}} |
private_params.yml
e.g.
This is a placeholder:
Cloud Orchestrator
Feature: ...
Scenario Outline: ...
...<This is a placeholder>...
Examples:
| This is a placeholder |
| Cloud Orchestrator |
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Read parameter files>>
<< Read Feature template files>>
<< Output actual feature files>>
<< Download >>
<< docker run >>

90. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 90
docker run docomoinnovations/cloud_orchestrator
Run drush cloud:behat:preprocess
• Read a YAML file whih contains parameter mappings
• Replace {{...}} as an input variable
Run behat command
run_behat.sh
Feature: ...
Scenario Outline: ...
...<This is a placeholder>...
Examples:
| This is a placeholder |
| {{This is a placeholder}} |
private_params.yml
e.g.
This is a placeholder:
Cloud Orchestrator
Feature: ...
Scenario Outline: ...
...<This is a placeholder>...
Examples:
| This is a placeholder |
| Cloud Orchestrator |
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Read parameter files>>
<< Read Feature template files>>
<< Output actual feature files>>
<< Read feature files>>
<< Download >>
<< docker run >>

91. Get Parameterized
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 91
docker run docomoinnovations/cloud_orchestrator
Run drush cloud:behat:preprocess
• Read a YAML file whih contains parameter mappings
• Replace {{...}} as an input variable
Run behat command
run_behat.sh
Feature: ...
Scenario Outline: ...
...<This is a placeholder>...
Examples:
| This is a placeholder |
| {{This is a placeholder}} |
private_params.yml
e.g.
This is a placeholder:
Cloud Orchestrator
Feature: ...
Scenario Outline: ...
...<This is a placeholder>...
Examples:
| This is a placeholder |
| Cloud Orchestrator |
Execute BDD tests
and get Output
Packagist:
drupal/cloud_orchestrator
incl. drupal/cloud
Feature: ...
Scenario Outline: ...
Examples:
docker build
RUN composer require
drupal/cloud
drupal/drupal-extension
...
<< Process features >>
<< Read parameter files>>
<< Read Feature template files>>
<< Output actual feature files>>
<< Read feature files>>
<< docker run >>
<< Download >>

92. GitLab CI/CD Pipeline
92

93. We Test Our Code
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 93

94. We Want This One!
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 94

95. GitLab CI/CD Pipeline
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 95

96. GitLab CI/CD Pipeline
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 96

97. GitLab CI/CD Pipeline Architecture Basics
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 97

98. Developer
GitLab CI/CD Pipeline Architecture Basics
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 98

99. Developer
GitLab CI/CD Pipeline Architecture Basics
GitLab Master
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 99

100. GitLab Master GitLab Runner
Developer
GitLab CI/CD Pipeline Architecture Basics
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 100

101. GitLab Master
GitLab
Repository
Developer
GitLab CI/CD Pipeline Architecture Basics
GitLab Runner
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 101

102. GitLab Master
CI/CD
Pipeline
GitLab
Repository
Developer
GitLab CI/CD Pipeline Architecture Basics
GitLab Runner
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 102

103. GitLab Master GitLab Runner
CI/CD
Pipeline
GitLab
Repository
Developer
gitlab-runner 1
gitlab-runner 2
…
gitlab-runner N
GitLab CI/CD Pipeline Architecture Basics
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 103

104. GitLab Master GitLab Runner
GitLab
Container
Registry
CI/CD
Pipeline
GitLab
Repository
Developer
GitLab CI/CD Pipeline Architecture Basics
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 104
gitlab-runner 1
gitlab-runner 2
…
gitlab-runner N

105. GitLab Master GitLab Runner
CI/CD
Pipeline
GitLab
Repository
Developer
GitLab CI/CD Pipeline Architecture Basics
GitLab
Container
Registry
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 105
gitlab-runner 1
gitlab-runner 2
…
gitlab-runner N

106. GitLab Master GitLab Runner
CI/CD
Pipeline
GitLab
Repository
Developer
GitLab CI/CD Pipeline Architecture Basics
GitLab
Container
Registry
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 106
gitlab-runner 1
gitlab-runner 2
…
gitlab-runner N

107. GitLab Master GitLab Runner
CI/CD
Pipeline
GitLab
Repository
Developer
GitLab CI/CD Pipeline Architecture Basics
GitLab
Container
Registry
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 107
gitlab-runner 1
gitlab-runner 2
…
gitlab-runner N

108. GitLab Master GitLab Runner
CI/CD
Pipeline
GitLab
Repository
Developer
GitLab CI/CD Pipeline Architecture Basics
GitLab
Container
Registry
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 108
gitlab-runner 1
gitlab-runner 2
…
gitlab-runner N

109. EC2
Our GitLab CI/CD Pipeline Architecture
GitLab Master (SaaS)
CI/CD
Pipeline
GitLab
Repository
Developer
Slack
GitLab
Container Registry
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 109
gitlab-runner 1
gitlab-runner 2
gitlab-runner 3
gitlab-runner 4

110. Slack Integration
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 110

111. How we can build CI/CD pipeline?
111

112. .gitlab-ci.yml
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 112
stages:
- run_tests
- .post
variables:
UPDATE: 20220408a
WEB_ROOT: '/var/www/html/web'
CLOUD_HOME: "${WEB_ROOT}/modules/contrib/cloud"
BROWSER_OUTPUT: "${WEB_ROOT}/sites/simpletest/browser_output/"
IMAGE_TAG: 9.4.x-arm64
.preprocess_template: &preprocess_definition
image:
name: "${CI_REGISTRY_IMAGE}:${IMAGE_TAG}"
stage: run_tests
only:
- branches
# - merge_requests
before_script: |
whoami
sudo service apache2 start
sudo service memcached start
sudo mkdir -p "${WEB_ROOT}/simpletest/${CI_PIPELINE_ID}"
sudo mount -t tmpfs -o size=8G tmpfs "${WEB_ROOT}/simpletest/${CI_PIPELINE_ID}"
sudo chmod 777 -R "${WEB_ROOT}/simpletest"
rm -rf "${CLOUD_HOME}" && cp -ar "${PWD}" "${CLOUD_HOME}”
.artifacts_template: &postprocess_definition
after_script: |
mkdir -p "${BROWSER_OUTPUT}"
if [ -d "${BROWSER_OUTPUT}" ]; then cp -ar "${BROWSER_OUTPUT}" "${CI_PROJECT_DIR}/";
else mkdir -p "${BROWSER_OUTPUT}" && touch "${BROWSER_OUTPUT}/NO_ARTIFACTS.txt"; fi
php -v
drush status
...

113. .gitlab-ci.yml
• Describe the pipeline definition in one YAML file
• Put root (top) directory of your branch
• Get started
– https://docs.gitlab.com/ee/ci/quick_start/
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 113

114. Demo
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved. 114
• Behat
• GitLab CI/CD Pipeline

115. Lessons That We Learned
115

116. Our Custom Extension to drupal-extension
1. Logged in as the existing user without password
– Using drush user:login
2. Take a screenshot, which is very useful in troubleshooting
– Not only with Selenium + @javascript, but Chrome Extension or w/o
@javascript
3. Specifying a region with the row index of a table
– Especially when the same labels are used in multiple rows
4. Assert only the success message shows
– Namely, neither error or warning messages show
116
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

117. Our Custom Extension to drupal-extension
117
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
1. Logged in as the existing user without password
– Using drush user:login
2. Take a screenshot, which is very useful in troubleshooting
– Not only with Selenium + @javascript, but Chrome Extension
or w/o @javascript annotation
3. Specifying a region with the row index of a table
– Especially when the same labels are used in multiple rows
4. Assert only the success message shows
– Namely, neither error or warning messages show

118. 1. Logged in as the existing user without password
– Using drush user:login
2. Take a screenshot, which is very useful in troubleshooting
– Not only with Selenium + @javascript, but Chrome Extension
or w/o @javascript annotation
3. Specifying a region with the row index of a table
– Especially when the same labels are used in multiple rows
4. Assert only the success message shows
– Namely, neither error or warning messages show
Our Custom Extension to drupal-extension
118
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

119. 1. Logged in as the existing user without password
– Using drush user:login
2. Take a screenshot, which is very useful in troubleshooting
– Not only with Selenium + @javascript, but Chrome Extension
or w/o @javascript annotation
3. Specifying a region with the row index of a table
– Especially when the same labels are used in multiple rows
4. Assert only the success message shows
– Namely, neither error or warning messages show
Our Custom Extension to drupal-extension
119
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

120. Our Custom Extension to drupal-extension
120
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.
1. Logged in as the existing user without password
– Using drush user:login
2. Take a screenshot, which is very useful in troubleshooting
– Not only with Selenium + @javascript, but Chrome Extension
or w/o @javascript annotation
3. Specifying a region with the row index of a table
– Especially when the same labels are used in multiple rows
4. Assert only the success message shows
– Namely, neither error or warning messages show

121. Known Issues: Solutions
1. User login sometimes fails due to "Username" is not found
– Workaround: add a longer sleep after chromium started
2. The text in checkbox/link is visible, but not ready to be clicked
– Add 500 ms sleep before such action
3. Cannot distinguish DOM objects if the same text are set
– For the table rows
4. Cannot login with a role created in the same Behat process
– Workaround: divide a feature file to run Behat for each
– Avoid using login with such role
121
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

122. Resources
122

123. Where to Find Our Solutions
123
• Behat feature files & configurations
– https://git.drupalcode.org/project/cloud/-/tree/5.x/tests/src/Behat
– https://git.drupalcode.org/project/cloud/-/tree/5.x/modules/cloud_service_providers/aws_cloud/tests/src/Behat
– https://git.drupalcode.org/project/cloud/-/tree/5.x/modules/cloud_service_providers/k8s/tests/src/Behat
• Drupal extensions with our custom functions
– https://github.com/docomoinnovations/drupalextension
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

124. Resources
124
• Cloud Orchestrator
– https://drupal.org/project/cloud
– https://cloud.airgap.host
• YouTube Channel
– https://bit.ly/2TJssME
Copyright © 2022 DOCOMO Innovations, Inc. All Rights Reserved.

125. Coming together is a beginning,
keeping together is a progress;
working together is a success.
Henry Ford
“ “