TestComponent

Added in 7.0.0

interface TestComponent : Component

Known direct subclasses

DeviceTest, HostTest, UnitTest

`DeviceTest`	Model for Device Test components that contains build-time properties
`HostTest`	Model for Host Test components that contains build-time properties.
`UnitTest`	`Component` for unit tests

Known indirect subclasses

AndroidTest, UnitTest

`AndroidTest`	Model for Android Test components that contains build-time properties
`UnitTest`	This interface is deprecated. Use the com.android.build.api.variant package

Model for test components that contains build-time properties.

These components are attached to a main component (Variant), and accessed via them.

androidComponents {
  onVariants(selector().all()) { variant: ApplicationVariant ->
    variant.androidTest?.apply {
      ....
    }
    variant.unitTest?.apply {
      ....
    }
  }
}

Not all subtype of Variant will have access to all sub-types of TestComponent, this is handled via HasUnitTest, and HasDeviceTests.

The test components are also part of Variant.nestedComponents

Summary

Public properties
`MapProperty<String, String>`	`manifestPlaceholders` `MapProperty` of the test component's manifest placeholders.

Inherited functions

From com.android.build.api.variant.Component

`String`	`@Incubating computeTaskName(action: String, subject: String)` Utility method to create unique task name for component.
`Unit`	`setAsmFramesComputationMode(mode: FramesComputationMode)` This function is deprecated. Will be removed in v9.0, use the instrumentation block.
`Unit`	`<ParamT : InstrumentationParameters> transformClassesWith( classVisitorFactoryImplClass: Class<AsmClassVisitorFactory<ParamT>>, scope: InstrumentationScope, instrumentationParamsConfig: (ParamT) -> Unit )` This function is deprecated. Will be removed in v9.0, use the instrumentation block.

Inherited properties

From com.android.build.api.variant.Component

`Configuration`	`annotationProcessorConfiguration` Access to the variant's annotation processor `Configuration`; for example, the debugAnnotationProcessor `Configuration` for the debug variant.
`Artifacts`	`artifacts` Access to the variant's buildable artifacts for build customization.
`FileCollection`	`compileClasspath` Access to the variant's compile classpath.
`Configuration`	`compileConfiguration` Access to the variant's compile `Configuration`; for example, the debugCompileClasspath `Configuration` for the debug variant.
`Boolean`	`debuggable` Whether the produced artifacts will be debuggable
`Instrumentation`	`instrumentation` Access to the variant's instrumentation options.
`JavaCompilation`	`javaCompilation` Access to the variant's java compilation options.
`LifecycleTasks`	`lifecycleTasks` Provides access to the `LifecycleTasks` created for this component.
`Provider<String>`	`namespace` The namespace of the generated R and BuildConfig classes.
`Configuration`	`runtimeConfiguration` Access to the variant's runtime `Configuration`; for example, the debugRuntimeClasspath `Configuration` for the debug variant.
`Sources`	`sources` Access to variant's source files.

From com.android.build.api.variant.ComponentIdentity

`String?`	`buildType` Build type name.
`String?`	`flavorName` The multi-flavor name of the variant.
`String`	`name` Component's name.
`List<Pair<String, String>>`	`productFlavors` List of flavor names.

Public properties

manifestPlaceholders

Added in 7.4.1

val manifestPlaceholders: MapProperty<String, String>

MapProperty of the test component's manifest placeholders.

Placeholders are organized with a key and a value. The value is a String that will be used as is in the merged manifest.

Returns
`MapProperty<String, String>`	the `MapProperty` with keys as `String`