Testing

NimbleTemplate uses Github Actions as the CI, the workflow files are located under the .github/workflows/ directory.

There are 2 types of tests, Template tests and Variant tests

1/ Template test

All test files are located under test/ directory.

.
├── ...
├── test
│   ├── ...
│   ├── nimble_template
│   │   └── addons
│   │   │   ├── ...
│   │   │   ├── common_addon_test.exs
│   │   │   └── variants
│   │   │   │   └── mix
│   │   │   │   │   ├── ...
│   │   │   │   │   └── mix_addon_test.exs
│   │   │   │   └── phoenix
│   │   │   │   │   └── api
│   │   │   │   │   │   ├── ...
│   │   │   │   │   │   └── api_addon_test.exs
│   │   │   │   │   └── live
│   │   │   │   │   │   ├── ...
│   │   │   │   │   │   └── live_addon_test.exs
│   │   │   │   │   └── web
│   │   │   │   │   │   ├── ...
│   │   │   │   │   │   └── web_addon_test.exs

2/ Variant test

NimbleTemplate supports 4 variants:

• Mix
• Web
• API
• Live

2.1/ Mix project

A Mix project could be either a Standard project or a Custom project.

• mix new awesome_project
• mix new awesome_project --module=CustomModuleName
• mix new awesome_project --app=custom_otp_app_name
• mix new awesome_project --module=CustomModuleName --app=custom_otp_app_name

Each project could include a supervision tree.

• mix new awesome_project
• mix new awesome_project --sup
• mix new awesome_project --module=CustomModuleName --app=custom_otp_app_name
• mix new awesome_project --module=CustomModuleName --app=custom_otp_app_name --sup

Adding it all together, totals to 4 variant test cases.

• Applying the Mix variant to a Standard Mix project
• Applying the Mix variant to a Custom Mix project
• Applying the Mix variant to a Standard Mix project with the --sup option
• Applying the Mix variant to a Custom Mix project with the --sup option

2.2/ Phoenix project

A Phoenix project could be either a Web, LiveView, or API.

• Web variants support HTML and Webpack configuration.

mix phx.new awesome_project

• LiveView projects include HTML and Webpack configuration.

mix phx.new awesome_project --live

• API variants do NOT support HTML and Webpack configuration.

mix phx.new awesome_project --no-html --no-webpack

• Custom project variants allow us to modify the app name or module name.

# Use CustomModuleName
mix phx.new awesome_project --module=CustomModuleName

# Use custom OTP app name
mix phx.new awesome_project --app=custom_otp_app_name

# Use custom module and app name
mix phx.new awesome_project --module=CustomModuleName --app=custom_otp_app_name

So it ends up with 6 project types:

Web project

• Standard (mix phx.new awesome_project)
• Custom (mix phx.new awesome_project --module=CustomModuleName --app=custom_otp_app_name)

API project

• Standard (mix phx.new awesome_project --no-html --no-webpack)
• Custom (mix phx.new awesome_project --no-html --no-webpack --module=CustomModuleName --app=custom_otp_app_name)

LiveView project

• Standard (mix phx.new awesome_project --live)
• Custom (mix phx.new awesome_project --live --module=CustomModuleName --app=custom_otp_app_name)

Putting it all together, there are 8 variants of test cases.

• Applying the API variant to a Standard Web project
• Applying the API variant to a Custom Web project
• Applying the API variant to a Standard API project
• Applying the API variant to a Custom API project
• Applying the Web variant to a Standard Web project
• Applying the Web variant to a Custom Web project
• Applying the Live variant to a Standard LiveView project
• Applying the Live variant to a Custom LiveView project