// TODO - rename some incubating types to remove collisions and then remove these exclusions
        excludedPackages.add("org.gradle.plugins.binaries.model");

        // Exclude classes that were moved in a different package but the deprecated ones are not removed yet
        excludedPackages.add("org.gradle.platform.base.test");
        return excludedPackages;
    }

 *
 * Configures the Project as a test fixtures producer if `src/testFixtures` is a directory:
 * - adds a new `testFixtures` source set which should contain utilities/fixtures to assist in unit testing
 *   classes from the main source set,
 * - the test fixtures are automatically made available to the test classpath.
 *
 * Configures the Project as a test fixtures consumer according to the `testFixtures` extension configuration.
 */

## Making your change

### Code change guidelines

All code contributions should contain the following:

* Create unit tests using [Spock](https://spockframework.org/spock/docs/2.0/index.html) for new classes or methods that you introduce.
* Create integration tests that exercise a Gradle build for the bug/feature. 
* Annotate tests that correspond to a bug on GitHub (`@Issue("https://github.com/gradle/gradle/issues/2622")`).

          color: {{ colors.yellow }}
      - action: add-comment@v1
        args:
          comment: |
            :warning: This PR creates new top-level Java classes, but has no Javadoc present. Please document all top-level classes with Javadoc.

is:
  java: {{ files | extensions | match(term='java') | every }}
  new: {{ source.diff.files | map(attr='original_file') | match(regex=r/^$/) | some }}

colors:

        attribute(Bundling.BUNDLING_ATTRIBUTE, objects.named(Bundling.EXTERNAL))
        attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.CLASSES))
    }
}
notForAccessorGeneration {
    dependencies {
        sharedArchTestClasses(project(":internal-architecture-testing"))
    }
}

testing {
    suites {

$linesWithEcho

echo Performance tests to be ${action}d in this build
type $performanceTestSplitDirectoryName\$action-$fileNamePostfix
"""

    return {
        script {
            name = "PREPARE_TEST_CLASSES"
            executionMode = BuildStep.ExecutionMode.ALWAYS
            scriptContent = if (os == Os.WINDOWS) windowsScript else unixScript
        }
    }
}