@angular/core/testing/src/testing.metadata.json

Angular - the core framework

[{"__symbolic":"module","version":3,"metadata":{},"exports":[{"from":"./async"},{"from":"./component_fixture"},{"from":"./fake_async"},{"from":"./test_bed"},{"from":"./before_each"},{"from":"./metadata_override"},{"from":"./private_export_testing"}]},{"__symbolic":"module","version":1,"metadata":{},"exports":[{"from":"./async"},{"from":"./component_fixture"},{"from":"./fake_async"},{"from":"./test_bed"},{"from":"./before_each"},{"from":"./metadata_override"},{"from":"./private_export_testing"}]}]