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* chaining the environment variable through to forked processes for #70
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114 changes: 114 additions & 0 deletions
114
runner/Maven/src/test/java/com/technophobia/substeps/mojo/runner/ForkedRunnerTest.java
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| @@ -0,0 +1,114 @@ | ||
| package com.technophobia.substeps.mojo.runner; | ||
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| import com.technophobia.substeps.runner.ForkedRunner; | ||
| import org.junit.*; | ||
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| import java.lang.reflect.InvocationTargetException; | ||
| import java.lang.reflect.Method; | ||
| import java.util.List; | ||
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| import org.mockito.Mockito; | ||
| import org.apache.maven.plugin.logging.Log; | ||
| import org.substeps.config.SubstepsConfigLoader; | ||
| import scala.Int; | ||
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| import static org.hamcrest.CoreMatchers.is; | ||
| import static org.hamcrest.core.StringEndsWith.endsWith; | ||
| import static org.mockito.ArgumentMatchers.any; | ||
| import static org.mockito.ArgumentMatchers.eq; | ||
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| //import static org.mockito.Mockito.*; | ||
| import static org.hamcrest.Matchers.empty; | ||
| //import static org.hamcrest.core.Is.is; | ||
| import static org.hamcrest.core.IsNot.*; | ||
| import static org.mockito.Mockito.mock; | ||
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| public class ForkedRunnerTest { | ||
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| private Method commandBuilderMethod; | ||
| private static String previousEnvironment = null; | ||
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| @BeforeClass | ||
| public static void preClassSetup(){ | ||
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| previousEnvironment = SubstepsConfigLoader.getEnvironmentName(); | ||
| } | ||
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| @AfterClass | ||
| public static void postClassTearDown(){ | ||
| System.clearProperty("environment"); | ||
| if (previousEnvironment != null) { | ||
| System.setProperty("environment", previousEnvironment); | ||
| } | ||
| } | ||
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| @Before | ||
| public void setup() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException{ | ||
| commandBuilderMethod = ForkedRunner.class.getDeclaredMethod("buildSubstepsRunnerCommand", Log.class, String.class, Integer.TYPE, String.class); | ||
| commandBuilderMethod.setAccessible(true); | ||
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| System.clearProperty("environment"); | ||
| System.clearProperty("ENVIRONMENT"); | ||
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| } | ||
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| private List<String> invoke(String cp, int port, String vmArgs) throws InvocationTargetException, IllegalAccessException{ | ||
| Log log = mock(Log.class); | ||
| List<String> results = | ||
| (List<String>) commandBuilderMethod.invoke(ForkedRunner.class, log, cp, port, vmArgs); | ||
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| for (String r : results){ | ||
| System.out.println(r); | ||
| } | ||
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| return results; | ||
| } | ||
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| @Test | ||
| public void testCommandConstructionWithSingleVMArgNoEnv () throws NoSuchMethodException, InvocationTargetException, IllegalAccessException { | ||
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| int port = 9292; | ||
| List<String> results = invoke("myclasspath", port, "-XWhatever"); | ||
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| Assert.assertThat(results, is(not(empty()))); | ||
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| Assert.assertThat(results.get(0), endsWith("/java")); | ||
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| Assert.assertThat(results.get(2), is("-Dcom.sun.management.jmxremote.port=" + port)); | ||
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| Assert.assertThat(results.get(6), is("-XWhatever")); | ||
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| Assert.assertThat(results.get(8), is("myclasspath")); | ||
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| Assert.assertThat(results.get(9), is("com.technophobia.substeps.jmx.SubstepsJMXServer")); | ||
| } | ||
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| @Test | ||
| public void testChainingOfEnvironmentParamWhenNoConflictingVmArg() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException { | ||
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| int port = 9292; | ||
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| System.setProperty("environment", "travis"); | ||
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| List<String> results = invoke("myclasspath", port, null); | ||
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| Assert.assertThat(results.get(6), is("-Denvironment=travis")); | ||
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| } | ||
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| @Test | ||
| public void testChainingOfEnvironmentParamWhenConflictingVmArg() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException { | ||
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| int port = 9292; | ||
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| System.setProperty("ENVIRONMENT", "travis"); | ||
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| List<String> results = invoke("myclasspath", port, "-DENVIRONMENT=jenkins"); | ||
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| Assert.assertThat(results.get(6), is("-DENVIRONMENT=jenkins")); | ||
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| } | ||
| } |