This directory contains native test harnesses for native and end-to-end tests of Pigeon-generated code. The test script generates native code from pigeons/ into the native test scaffolding, and then drives the tests there.
To run these tests, use run_tests.dart.
Alternately, if you are running them directly (e.g., from within a platform IDE), you can use generate.dart to generate the necessary Pigeon output.
The new unified test harness for all platforms. Tests in this plugin use the same structure as tests for the Flutter team-maintained plugins, as described in the repository documentation.
The test harness for alternate languages, on platforms that have multiple supported plugin languages. It covers:
Dart unit tests for null-safe mode. This is a legacy structure from before NNBD was the only mode Pigeon supported; these should be folded back into the main tests.
This is a legacy harness that is only necessary for CI, and will be removed in the future. See this PR for more details.