Created
February 9, 2021 15:18
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Fancy gradle test result logging, in kotlin
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| import org.gradle.api.tasks.testing.logging.TestExceptionFormat | |
| import org.gradle.api.tasks.testing.logging.TestLogEvent | |
| import groovy.time.TimeCategory | |
| import java.util.Date | |
| /** | |
| * based on the groovy code by lwasyl: | |
| * https://gist.github.com/lwasyl/f5b2b4ebe9e348ebbd8ee4cb995f8362 | |
| */ | |
| var testResults by extra(mutableListOf<TestOutcome>()) // Container for tests summaries | |
| tasks.withType<Test>().configureEach { | |
| val testTask = this | |
| testLogging { | |
| events = setOf( | |
| TestLogEvent.FAILED, | |
| TestLogEvent.SKIPPED, | |
| TestLogEvent.STANDARD_OUT, | |
| TestLogEvent.STANDARD_ERROR | |
| ) | |
| exceptionFormat = TestExceptionFormat.FULL | |
| showExceptions = true | |
| showCauses = true | |
| showStackTraces = true | |
| } | |
| ignoreFailures = true // Always try to run all tests for all modules | |
| //addTestListener is a workaround https://github.com/gradle/kotlin-dsl-samples/issues/836 | |
| addTestListener(object : TestListener { | |
| override fun beforeSuite(suite: TestDescriptor) {} | |
| override fun beforeTest(testDescriptor: TestDescriptor) {} | |
| override fun afterTest(testDescriptor: TestDescriptor, result: TestResult) {} | |
| override fun afterSuite(desc: TestDescriptor, result: TestResult) { | |
| if (desc.parent != null) return // Only summarize results for whole modules | |
| val summary = TestOutcome().apply { | |
| add( "${testTask.project.name}:${testTask.name} results: ${result.resultType} " + | |
| "(" + | |
| "${result.testCount} tests, " + | |
| "${result.successfulTestCount} successes, " + | |
| "${result.failedTestCount} failures, " + | |
| "${result.skippedTestCount} skipped" + | |
| ") " + | |
| "in ${TimeCategory.minus(Date(result.endTime), Date(result.startTime))}") | |
| add("Report file: ${testTask.reports.html.entryPoint}") | |
| } | |
| // Add reports in `testsResults`, keep failed suites at the end | |
| if (result.resultType == TestResult.ResultType.SUCCESS) { | |
| testResults.add(0, summary) | |
| } else { | |
| testResults.add(summary) | |
| } | |
| } | |
| }) | |
| } | |
| gradle.buildFinished { | |
| if (testResults.isNotEmpty()) { | |
| printResults(testResults) | |
| } | |
| } | |
| fun printResults(allResults:List<TestOutcome>) { | |
| val maxLength = allResults.map{ it.maxWidth() } | |
| .max() ?: 0 | |
| println("┌${"─".repeat(maxLength)}┐") | |
| println(allResults.joinToString("├${"─".repeat(maxLength)}┤\n") { testOutcome -> | |
| testOutcome.lines.joinToString("│\n│", "│", "│") { | |
| it + " ".repeat(maxLength - it.length) | |
| } | |
| }) | |
| println("└${"─".repeat(maxLength)}┘") | |
| } | |
| data class TestOutcome(val lines:MutableList<String> = mutableListOf()) { | |
| fun add(line:String) { | |
| lines.add(line) | |
| } | |
| fun maxWidth(): Int { | |
| return lines.maxBy { it.length }?.length ?: 0 | |
| } | |
| } |
I appreciate you converting this to Kotlin DSL, I used your snippet as a reference to update this outdated stackoveflow answer
gradle.buildFinished is now deprecated. Confoundingly, it seems there is no clean replacement. Anyone figure it out?
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I think the line
causes Gradle to end BUILD SUCCESSFUL (at least over here with Gradle 7), even with multiple test failures across multiple modules. This is not expected.