nx-monorepo

To run affected tests in an Nx monorepo, you analyze the project graph to detect impacted projects and execute incremental task runs. This leverages Nx caching to validate only the code changed by the shared library update.

Nx caching works by storing build outputs and replaying them when the same inputs reoccur during incremental builds. This mechanism skips redundant processing, significantly accelerating task execution across the workspace.

Yes, you can use Nx for code generation in mixed JavaScript and Python workspaces. The system applies Nx CLI conventions and configuration patterns to generate apps and libraries across diverse project stacks.

The best way to inspect the project graph is by analyzing the workspace structure to map dependencies. This reveals how applications and libraries connect, ensuring accurate CI optimization and affected detection.

You optimize CI commands for incremental validation by detecting affected projects and running cached executions. This workflow ensures reproducible development by testing only the impacted segments of the monorepo.

Nx affected detection misses projects when workspace configuration lacks proper dependency mapping within the project graph. Accurately defining project connections ensures the affected analysis identifies all impacted targets.