在 Android 中更新到 Gradle 8：变体之间的隐式依赖错误

Question

我有一个有 4 个变体的 Android 应用程序，并且我有一个运行此命令的 Bitrise 实例：

./gradlew "testDevADebugUnitTestCoverage" "testDevBDebugUnitTest" "testDevCDebugUnitTest" "testDevCDebugUnitTest" "--continue" "-PjacocoEnabled=true"

在开发分支中确保一切正常。

我最近使用 Android Studio 中的 AGP 升级助手升级到 Gradle 8 和 AGP 8.0.1，当我在本地或在 Bitrise 中运行上述命令时，遇到了如下所示的几个错误。

我不得不说，Gradle 错误适用于许多不同类型的任务：

KotlinCompile

、

JacocoReport

、

MergeSourceSetFolders

、

ProcessTestManifest

。

Some problems were found with the configuration of task ':domain:compileDevADebugKotlin' (type 'KotlinCompile').
  - Gradle detected a problem with the following location: '/Users/MyUser/Developer/yapp/domain/build/tmp/kotlin-classes/devADebug'.

    Reason: Task ':domain:testDevBDebugUnitTestCoverage' uses this output of task ':domain:compileDevADebugKotlin' without declaring an explicit or implicit dependency. This can lead to incorrect results being produced, depending on what order the tasks are executed.

    Possible solutions:
      1. Declare task ':domain:compileDevADebugKotlin' as an input of ':domain:testDevBDebugUnitTestCoverage'.
      2. Declare an explicit dependency on ':domain:compileDevADebugKotlin' from ':domain:testDevBDebugUnitTestCoverage' using Task#dependsOn.
      3. Declare an explicit dependency on ':domain:compileDevADebugKotlin' from ':domain:testDevBDebugUnitTestCoverage' using Task#mustRunAfter.

    Please refer to https://docs.gradle.org/8.0.2/userguide/validation_problems.html#implicit_dependency for more details about this problem.

我尝试将 Jacoco 更新到最新版本（0.8.10），但问题仍然存在（但我什至不确定这是 Jacoco 问题）。

如何解决这个问题？我一直在寻找，但没有找到任何解决方案。

编辑

这是我的

jacoco.gradle

文件：

apply plugin: 'jacoco'
apply from: "$project.rootDir/test_coverage_excludes.gradle"

jacoco {
    toolVersion = libs.versions.jacocoVersion.get()
    reportsDir = file("$buildDir/reports/jacoco")
}

android {
    testOptions {
        unitTests.all {
            jacoco {
                // Required for tests ran with RobolectricTestRunner to be included in coverage
                includeNoLocationClasses = true

                // Required for execution using Java 11
                excludes = ['jdk.internal.*']
            }
        }
    }
}

project.afterEvaluate {
    def variants

    if (android.hasProperty('applicationVariants')) {
        variants = android.applicationVariants.collect { it.name }
    } else {
        variants = android.libraryVariants.collect { it.name }
    }

    variants = variants.findAll { it.endsWith("Debug") || it.endsWith("debug") }

    // Generate a coverage report for each variant
    variants.each { variantName ->
        def unitTestTaskName = "test${variantName.capitalize()}UnitTest"
        def coverageTaskName = "${unitTestTaskName}Coverage"

        // Create the coverage tasks
        task(coverageTaskName, type: JacocoReport, dependsOn: "$unitTestTaskName") {
            group = "Reporting"
            description "Generate coverage reports for ${variantName.capitalize()}."

            // Location of Kotlin classes
            def kotlinClassDirectory = "$buildDir/tmp/kotlin-classes/$variantName"
            def kotlinClassTree = fileTree(dir: kotlinClassDirectory, excludes: fileFilter)
            getClassDirectories().setFrom(files([kotlinClassTree]))

            // Location of the actual source
            def coverageSourceDirs = [
                    "src/main/java",
                    "src/$variantName/java"
            ]

            getAdditionalSourceDirs().setFrom(coverageSourceDirs)
            getSourceDirectories().setFrom(coverageSourceDirs)

            // Include both unit test and instrumentation test execution data
            executionData.setFrom(fileTree(dir: buildDir, includes: ['**/*.exec', '**/*.ec']))

            reports {
                xml.getRequired().set(true)
                html.getRequired().set(true)
                csv.getRequired().set(false)
            }
        }
    }
}

Answer 1

executionData

需要作为具体文件的依赖项传递。在您的配置中，报告任务依赖于构建目录中的任意文件，并且 gradle 被抱怨添加对所有任务的依赖关系，而我们只需要

unitTestTaskName

任务

的结果

executionData = tasks."$unitTestTaskName".outputs.files.filter { it.name.endsWith(".exec") }

这种方式任务仅依赖于“测试”任务生成的文件，并且 gradle 认为只需要完成这一项任务。