avoid-empty-test-groups

added in: 1.14.0

warning

⚙️🛠

Warns when a test group does not have any test cases.

⚙️ Config

Set include-methods (default is none) to treat additional method invocations as test cases.

dart_code_metrics:
  ...
  rules:
    ...
    - avoid-empty-test-groups:
        include-methods:
          - customTest

Example

❌ Bad:

group('some group', () {
  group('inner group', () {}); // LINT
});

group('some group', () {
  // LINT
  group('inner group', () {
    setUp({
      ...
    });
  }); 
});

✅ Good:

group('some group', () {
  group('inner group', () {
    test('...', {
      ...
    });
  });
});

group('some group', () {
  group('inner group', () {
    setUp({
      ...
    });

    test('...', {
      ...
    });
  }); 
});