@Test
  public void shouldLoadPipelineAlongwithBuildCauseHavingMaterialPasswordsPopulated() {
    PipelineConfig pipelineConfig =
        PipelineConfigMother.pipelineConfig(
            "last",
            new StageConfig(
                new CaseInsensitiveString("stage"), new JobConfigs(new JobConfig("job-one"))));
    pipelineConfig.materialConfigs().clear();
    SvnMaterial onDirOne =
        MaterialsMother.svnMaterial("google.com", "dirOne", "loser", "boozer", false, "**/*.html");
    P4Material onDirTwo =
        MaterialsMother.p4Material(
            "host:987654321", "zoozer", "secret", "through-the-window", true);
    onDirTwo.setFolder("dirTwo");
    pipelineConfig.addMaterialConfig(onDirOne.config());
    pipelineConfig.addMaterialConfig(onDirTwo.config());

    configHelper.addPipeline(pipelineConfig);

    Pipeline building = PipelineMother.building(pipelineConfig);
    Pipeline pipeline = dbHelper.savePipelineWithMaterials(building);

    final long jobId = pipeline.getStages().get(0).getJobInstances().get(0).getId();
    Pipeline loadedPipeline =
        (Pipeline)
            transactionTemplate.execute(
                new TransactionCallback() {
                  public Object doInTransaction(TransactionStatus status) {
                    return loader.pipelineWithPasswordAwareBuildCauseByBuildId(jobId);
                  }
                });

    MaterialRevisions revisions = loadedPipeline.getBuildCause().getMaterialRevisions();
    assertThat(
        ((SvnMaterial) revisions.findRevisionFor(onDirOne).getMaterial()).getPassword(),
        is("boozer"));
    assertThat(
        ((P4Material) revisions.findRevisionFor(onDirTwo).getMaterial()).getPassword(),
        is("secret"));
  }
  @Test
  public void shouldUpdateScmConfigurationOfPluggableScmMaterialsOnPipeline() {
    String jobName = "job-one";
    PipelineConfig pipelineConfig =
        setupPipelineWithScmMaterial("pipeline_with_pluggable_scm_mat", "stage", jobName);
    final Pipeline previousSuccessfulBuildWithOlderScmConfig =
        simulateSuccessfulPipelineRun(pipelineConfig);
    PipelineConfig updatedPipelineConfig =
        configHelper.updatePipeline(
            pipelineConfig.name(),
            new GoConfigFileHelper.Updater<PipelineConfig>() {
              @Override
              public void update(PipelineConfig config) {
                PluggableSCMMaterialConfig materialConfig =
                    (PluggableSCMMaterialConfig) config.materialConfigs().first();
                materialConfig
                    .getSCMConfig()
                    .getConfiguration()
                    .getProperty("password")
                    .setConfigurationValue(new ConfigurationValue("new_value"));
              }
            });

    final long jobId = rerunJob(jobName, pipelineConfig, previousSuccessfulBuildWithOlderScmConfig);

    Pipeline loadedPipeline =
        (Pipeline)
            transactionTemplate.execute(
                new TransactionCallback() {
                  public Object doInTransaction(TransactionStatus status) {
                    return loader.pipelineWithPasswordAwareBuildCauseByBuildId(jobId);
                  }
                });

    MaterialRevisions revisions = loadedPipeline.getBuildCause().getMaterialRevisions();
    Configuration updatedConfiguration =
        ((PluggableSCMMaterial)
                revisions
                    .findRevisionFor(updatedPipelineConfig.materialConfigs().first())
                    .getMaterial())
            .getScmConfig()
            .getConfiguration();
    assertThat(updatedConfiguration.size(), is(2));
    assertThat(
        updatedConfiguration.getProperty("password").getConfigurationValue(),
        is(new ConfigurationValue("new_value")));
  }