Use Config Safely

Treat configuration/feature-flag-driven logic as potentially different between tests and runtime, and standardize how you branch on it.

Apply this by: 1) Verify config-derived outputs with real environment values

• If you compose strings/URLs from config (e.g., base URL + path), ensure runtime values produce the expected final result.
• Don’t rely solely on tests that stub config differently—run locally with the real GITHUB_LOCATION/env.json setup and confirm the generated links actually work.

2) Prefer the standard feature-flag mechanism for UI

• When the project provides an abstraction (e.g., IfFeatureEnabled), use it for feature-controlled UI rather than mixing ad-hoc boolean wrappers that reduce readability and consistency.

3) Keep conditional UI layout consistent

• When rendering conditionally, ensure spacing/layout remains stable and visually intentional.

Example pattern (feature-controlled UI):

<IfFeatureEnabled feature='classroom-mode'>
  <Spacer size='m' />
  <ClassroomMode
    isClassroomAccount={isClassroomAccount}
    updateIsClassroomAccount={updateIsClassroomAccount}
  />
</IfFeatureEnabled>