在 Gradle 中，如何指定我的 androidTest 实现应依赖于项目模块的发布版本?

Question

我正在尝试使用InstrumentedTest在Android Studio中编写性能测试。我为性能测试制作了一个单独的模块。这取决于项目中的其他模块。为了使我的性能测试准确，我希望我的performancetest模块依赖于其他模块的发布配置。

例如，如果我的项目中有以下三个模块： -:foo-:bar-:performancetest

我希望模块:performancetest中的ExampleInstrumentedTest练习和测量:foo和:bar的发布版本。

如何配置？我正在尝试使用：

dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.android.support:appcompat-v7:27.1.1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation project(path: ':foo', configuration: 'release')
implementation project(path: ':bar', configuration: 'release')
}

但是当我同步它时，我收到此错误：

Execution failed for task ':performancetest:androidDependencies'.
> Could not resolve all artifacts for configuration ':performancetest:debugCompileClasspath'.
> Could not resolve project :foo.
Required by:
project :performancetest
> Project :performancetest declares a dependency from configuration 'implementation' to configuration 'release' which is not declared in the descriptor for project :foo.

但我绝对可以构建:foo的发布版本.

如何声明我的:performancetest依赖于:foo和:bar的发布版本？

Answer 1

我想我想通了。

performancetest.build.gradle

android {
// We want our performance test to run with the _release_ version of our libraries
// so we make the test type "release" which will choose the release version of all the
// modules
// However, I get a signing error when Android has run a test apk built with the release
// build type. So, by inheriting the debug buildType into the release configuration, we
// end up with:
//
// 1. release versions of all our library code
// 2. debug version of the testing code with debug apk packaging.
//
// This runs successfully on the devices.
testBuildType "release"
buildTypes {
release {
initWith debug
}
}
}