public void test() throws Exception {
Project<?, ?> projectA = createFreeStyleProject("projectA");
List<AbstractBuildParameters> buildParameters = new ArrayList<AbstractBuildParameters>();
buildParameters.add(new CurrentBuildParameters());
BlockingBehaviour neverFail = new BlockingBehaviour("never", "never", "never");
BlockableBuildTriggerConfig config =
new BlockableBuildTriggerConfig("projectB", neverFail, buildParameters);
projectA.getBuildersList().add(new TriggerBuilder(config));
CaptureEnvironmentBuilder builder = new CaptureEnvironmentBuilder();
projectA.getBuildersList().add(builder);
Project projectB = createFreeStyleProject("projectB");
projectB.setQuietPeriod(0);
hudson.rebuildDependencyGraph();
// Just to make sure they differ from projectA's build numbers.
projectB.updateNextBuildNumber(3);
int expectedBuildNumber = projectB.getNextBuildNumber();
projectA.scheduleBuild2(0, new UserCause()).get();
EnvVars envVars = builder.getEnvVars();
assertThat(envVars, notNullValue());
assertThat(envVars, hasEntry("LAST_TRIGGERED_JOB_NAME", "projectB"));
assertThat(
envVars,
hasEntry("TRIGGERED_BUILD_NUMBER_projectB", Integer.toString(expectedBuildNumber)));
// The below test for expectedBuildNumber is meaningless if the
// value doesn't update, though it should always update.
assertThat(projectB.getNextBuildNumber(), is(not(expectedBuildNumber)));
expectedBuildNumber = projectB.getNextBuildNumber();
projectA.scheduleBuild2(0, new UserCause()).get();
envVars = builder.getEnvVars();
assertThat(envVars, notNullValue());
assertThat(envVars, hasEntry("LAST_TRIGGERED_JOB_NAME", "projectB"));
assertThat(
envVars,
hasEntry("TRIGGERED_BUILD_NUMBER_projectB", Integer.toString(expectedBuildNumber)));
}
