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Bugfix for diktat-gradle-plugin, introduced functional tests (#628)
### What's done: * Introduced functional tests for diktat-gradle-plugin * Respect skipTests in diktat-gradle-plugin build * Do not use quotes in patterns * Run gradle daemon in CI builds because gradle is invoked several times from maven * Jacoco test coverage in functionalTest * Updated gradle to 6.7.1
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Original file line number | Diff line number | Diff line change |
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@@ -1,5 +1,5 @@ | ||
distributionBase=GRADLE_USER_HOME | ||
distributionPath=wrapper/dists | ||
distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-bin.zip | ||
distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip | ||
zipStoreBase=GRADLE_USER_HOME | ||
zipStorePath=wrapper/dists |
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101 changes: 101 additions & 0 deletions
101
...c/functionalTest/kotlin/org/cqfn/diktat/plugin/gradle/DiktatGradlePluginFunctionalTest.kt
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package org.cqfn.diktat.plugin.gradle | ||
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||
import org.cqfn.diktat.plugin.gradle.DiktatGradlePlugin.Companion.DIKTAT_CHECK_TASK | ||
import org.gradle.internal.impldep.org.junit.rules.TemporaryFolder | ||
import org.gradle.testkit.runner.GradleRunner | ||
import org.gradle.testkit.runner.TaskOutcome | ||
import org.junit.jupiter.api.AfterEach | ||
import org.junit.jupiter.api.Assertions | ||
import org.junit.jupiter.api.BeforeEach | ||
import org.junit.jupiter.api.Test | ||
import java.io.File | ||
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class DiktatGradlePluginFunctionalTest { | ||
private val testProjectDir = TemporaryFolder() | ||
private lateinit var buildFile: File | ||
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@BeforeEach | ||
fun setUp() { | ||
testProjectDir.create() | ||
File("../examples/gradle-kotlin-dsl").copyRecursively(testProjectDir.root) | ||
File(testProjectDir.root, "build.gradle.kts").delete() | ||
buildFile = testProjectDir.newFile("build.gradle.kts").apply { | ||
writeText( | ||
""" | ||
plugins { | ||
id("org.cqfn.diktat.diktat-gradle-plugin") | ||
} | ||
repositories { | ||
mavenLocal() | ||
mavenCentral() | ||
} | ||
""".trimIndent() | ||
) | ||
} | ||
} | ||
|
||
@AfterEach | ||
fun tearDown() { | ||
testProjectDir.delete() | ||
} | ||
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@Test | ||
fun `should execute diktatCheck on default values`() { | ||
val result = runDiktat() | ||
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val diktatCheckBuildResult = result.task(":$DIKTAT_CHECK_TASK") | ||
requireNotNull(diktatCheckBuildResult) | ||
Assertions.assertEquals(TaskOutcome.FAILED, diktatCheckBuildResult.outcome) | ||
Assertions.assertTrue( | ||
result.output.contains("[HEADER_MISSING_OR_WRONG_COPYRIGHT]") | ||
) | ||
} | ||
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@Test | ||
fun `should execute diktatCheck with explicit inputs`() { | ||
buildFile.appendText( | ||
"""${System.lineSeparator()} | ||
diktat { | ||
inputs = files("src/**/*.kt") | ||
} | ||
""".trimIndent() | ||
) | ||
val result = runDiktat() | ||
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val diktatCheckBuildResult = result.task(":$DIKTAT_CHECK_TASK") | ||
requireNotNull(diktatCheckBuildResult) | ||
Assertions.assertEquals(TaskOutcome.FAILED, diktatCheckBuildResult.outcome) | ||
Assertions.assertTrue( | ||
result.output.contains("[HEADER_MISSING_OR_WRONG_COPYRIGHT]") | ||
) | ||
} | ||
|
||
private fun runDiktat() = GradleRunner.create() | ||
.withProjectDir(testProjectDir.root) | ||
.withArguments(DIKTAT_CHECK_TASK) | ||
.withPluginClasspath() | ||
.withJaCoCo() | ||
.forwardOutput() | ||
.runCatching { | ||
buildAndFail() | ||
} | ||
.also { | ||
require(it.isSuccess) { "Running gradle returned exception ${it.exceptionOrNull()}" } | ||
} | ||
.getOrNull()!! | ||
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/** | ||
* This is support for jacoco reports in tests run with gradle TestKit | ||
*/ | ||
private fun GradleRunner.withJaCoCo() = apply { | ||
javaClass.classLoader | ||
.getResourceAsStream("testkit-gradle.properties") | ||
.also { it ?: println("properties file for testkit is not available, check build configuration") } | ||
?.use { propertiesFileStream -> | ||
File(projectDir, "gradle.properties").outputStream().use { | ||
propertiesFileStream.copyTo(it) | ||
} | ||
} | ||
} | ||
} |
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