Golang db.ClearCollections函數代碼示例

func createTestConfig(filename string, t *testing.T) (*model.TaskConfig, error) {
	clearDataMsg := "Failed to clear test data collection"
	testutil.HandleTestingErr(
		db.ClearCollections(
			task.Collection, model.ProjectVarsCollection),
		t, clearDataMsg)

	data, err := ioutil.ReadFile(filename)
	if err != nil {
		return nil, err
	}
	testProject := &model.Project{}
	err = yaml.Unmarshal(data, testProject)
	if err != nil {
		return nil, err
	}

	testProjectRef := &model.ProjectRef{
		Identifier: "mongodb-mongo-master",
		Owner:      "mongodb",
		Repo:       "mongo",
		RepoKind:   "github",
		Branch:     "master",
		Enabled:    true,
		BatchTime:  180,
	}

	workDir, err := ioutil.TempDir("", "plugintest_")
	if err != nil {
		return nil, err
	}

	testTask := &task.Task{
		Id:           "mocktaskid",
		BuildId:      "testBuildId",
		BuildVariant: "linux-64",
		Project:      "mongodb-mongo-master",
		DisplayName:  "test",
		HostId:       "testHost",
		Version:      "versionId",
		Secret:       "mocktasksecret",
		Status:       evergreen.TaskDispatched,
		Revision:     "cb91350bf017337a734dcd0321bf4e6c34990b6a",
		Requester:    evergreen.RepotrackerVersionRequester,
	}
	testutil.HandleTestingErr(testTask.Insert(), t, "failed to insert task")

	projectVars := &model.ProjectVars{
		Id: "mongodb-mongo-master",
		Vars: map[string]string{
			"abc": "xyz",
			"123": "456",
		},
	}
	_, err = projectVars.Upsert()
	testutil.HandleTestingErr(err, t, "failed to upsert project vars")
	testDistro := &distro.Distro{Id: "linux-64", WorkDir: workDir}
	testVersion := &version.Version{}
	return model.NewTaskConfig(testDistro, testVersion, testProject, testTask, testProjectRef)
}

func TestCreateHostBuckets(t *testing.T) {
	testutil.HandleTestingErr(db.ClearCollections(host.Collection), t, "couldnt reset host")
	Convey("With a starting time and a minute bucket size and inserting dynamic hosts with different time frames", t, func() {
		now := time.Now()
		bucketSize := time.Duration(10) * time.Second

		// -20 -> 20
		beforeStartHost := host.Host{Id: "beforeStartHost", CreationTime: now.Add(time.Duration(-20) * time.Second), TerminationTime: now.Add(time.Duration(20) * time.Second), Provider: "ec2"}
		So(beforeStartHost.Insert(), ShouldBeNil)

		// 80 -> 120
		afterEndHost := host.Host{Id: "afterEndHost", CreationTime: now.Add(time.Duration(80) * time.Second), TerminationTime: now.Add(time.Duration(120) * time.Second), Provider: "ec2"}
		So(afterEndHost.Insert(), ShouldBeNil)

		// 20 -> 40
		h1 := host.Host{Id: "h1", CreationTime: now.Add(time.Duration(20) * time.Second), TerminationTime: now.Add(time.Duration(40) * time.Second), Provider: "ec2"}
		So(h1.Insert(), ShouldBeNil)

		// 10 -> 80
		h2 := host.Host{Id: "h2", CreationTime: now.Add(time.Duration(10) * time.Second), TerminationTime: now.Add(time.Duration(80) * time.Second), Provider: "ec2"}
		So(h2.Insert(), ShouldBeNil)

		// 20 ->
		h3 := host.Host{Id: "h3", CreationTime: now.Add(time.Duration(20) * time.Second), TerminationTime: util.ZeroTime, Provider: "ec2", Status: evergreen.HostRunning}
		So(h3.Insert(), ShouldBeNil)

		// 5 -> 7
		sameBucket := host.Host{Id: "sameBucket", CreationTime: now.Add(time.Duration(5) * time.Second), TerminationTime: now.Add(time.Duration(7) * time.Second), Provider: "ec2"}
		So(sameBucket.Insert(), ShouldBeNil)

		// 5 -> 30
		h4 := host.Host{Id: "h4", CreationTime: now.Add(time.Duration(5) * time.Second), TerminationTime: now.Add(time.Duration(30) * time.Second), Provider: "ec2"}
		So(h4.Insert(), ShouldBeNil)

		Convey("for three buckets of 10 seconds, should only retrieve pertinent host docs", func() {

			endTime := now.Add(time.Duration(30) * time.Second)
			hosts, err := host.Find(host.ByDynamicWithinTime(now, endTime))
			So(err, ShouldBeNil)
			So(len(hosts), ShouldEqual, 6)
			frameBounds := FrameBounds{
				StartTime:     now,
				EndTime:       endTime,
				BucketSize:    bucketSize,
				NumberBuckets: 3,
			}
			Convey("should create the correct buckets and bucket time accordingly", func() {
				buckets, errors := CreateHostBuckets(hosts, frameBounds)
				So(errors, ShouldBeEmpty)
				So(len(buckets), ShouldEqual, 3)
				So(int(buckets[0].TotalTime.Seconds()), ShouldEqual, 17)
				So(int(buckets[1].TotalTime.Seconds()), ShouldEqual, 30)
				So(int(math.Ceil(buckets[2].TotalTime.Seconds())), ShouldEqual, 40)
			})
		})

	})
}

func TestUpdateBuildStatusForTask(t *testing.T) {
	Convey("With two tasks and a build", t, func() {
		testutil.HandleTestingErr(db.ClearCollections(task.Collection, build.Collection, version.Collection), t,
			"Error clearing task and build collections")
		displayName := "testName"
		b := &build.Build{
			Id:      "buildtest",
			Status:  evergreen.BuildStarted,
			Version: "abc",
		}
		v := &version.Version{
			Id:     b.Version,
			Status: evergreen.VersionStarted,
		}
		testTask := task.Task{
			Id:          "testone",
			DisplayName: displayName,
			Activated:   false,
			BuildId:     b.Id,
			Project:     "sample",
			Status:      evergreen.TaskFailed,
		}
		anotherTask := task.Task{
			Id:          "two",
			DisplayName: displayName,
			Activated:   true,
			BuildId:     b.Id,
			Project:     "sample",
			Status:      evergreen.TaskFailed,
		}

		b.Tasks = []build.TaskCache{
			{
				Id:     testTask.Id,
				Status: evergreen.TaskSucceeded,
			},
			{
				Id:     anotherTask.Id,
				Status: evergreen.TaskFailed,
			},
		}
		So(b.Insert(), ShouldBeNil)
		So(testTask.Insert(), ShouldBeNil)
		So(anotherTask.Insert(), ShouldBeNil)
		So(v.Insert(), ShouldBeNil)
		Convey("updating the build for a task should update the build's status and the version's status", func() {
			So(UpdateBuildAndVersionStatusForTask(testTask.Id), ShouldBeNil)
			b, err := build.FindOne(build.ById(b.Id))
			So(err, ShouldBeNil)
			So(b.Status, ShouldEqual, evergreen.BuildFailed)
			v, err := version.FindOne(version.ById(v.Id))
			So(v.Status, ShouldEqual, evergreen.VersionFailed)

		})

	})
}

func cleanupdb() {
	err := db.ClearCollections(
		model.TasksCollection,
		model.NotifyTimesCollection,
		model.NotifyHistoryCollection,
		build.Collection,
		version.Collection)
	So(err, ShouldBeNil)
}

func TestCreateTaskBuckets(t *testing.T) {
	testutil.HandleTestingErr(db.ClearCollections(task.Collection), t, "couldnt reset host")
	Convey("With a starting time and a minute bucket size and inserting tasks with different start and finish", t, func() {
		now := time.Now()
		bucketSize := time.Duration(10) * time.Second

		// -20 -> 20
		beforeStartHost := task.Task{Id: "beforeStartTask", StartTime: now.Add(time.Duration(-20) * time.Second), FinishTime: now.Add(time.Duration(20) * time.Second), Status: evergreen.TaskSucceeded}
		So(beforeStartHost.Insert(), ShouldBeNil)

		// 80 -> 120
		afterEndHost := task.Task{Id: "afterStartTask", StartTime: now.Add(time.Duration(80) * time.Second), FinishTime: now.Add(time.Duration(120) * time.Second), Status: evergreen.TaskFailed}
		So(afterEndHost.Insert(), ShouldBeNil)

		// 20 -> 40: shouldnt be added
		h1 := task.Task{Id: "h1", StartTime: now.Add(time.Duration(20) * time.Second), FinishTime: now.Add(time.Duration(40) * time.Second), Status: evergreen.TaskUndispatched}
		So(h1.Insert(), ShouldBeNil)

		// 10 -> 80
		h2 := task.Task{Id: "h2", StartTime: now.Add(time.Duration(10) * time.Second), FinishTime: now.Add(time.Duration(80) * time.Second), Status: evergreen.TaskSucceeded}
		So(h2.Insert(), ShouldBeNil)

		// 20 -> shouldnt be added
		neverEnding := task.Task{Id: "neverEnding", StartTime: now.Add(time.Duration(20) * time.Second), Status: evergreen.TaskSucceeded}
		So(neverEnding.Insert(), ShouldBeNil)

		// 5 -> 7
		sameBucket := task.Task{Id: "sameBucket", StartTime: now.Add(time.Duration(5) * time.Second), FinishTime: now.Add(time.Duration(7) * time.Second), Status: evergreen.TaskFailed}
		So(sameBucket.Insert(), ShouldBeNil)

		// 5 -> 30
		h4 := task.Task{Id: "h4", StartTime: now.Add(time.Duration(5) * time.Second), FinishTime: now.Add(time.Duration(30) * time.Second), Status: evergreen.TaskFailed}
		So(h4.Insert(), ShouldBeNil)

		endTime := now.Add(time.Duration(40) * time.Second)
		frameBounds := FrameBounds{
			StartTime:     now,
			EndTime:       endTime,
			NumberBuckets: 4,
			BucketSize:    bucketSize,
		}
		Convey("for four buckets of 10 seconds", func() {
			tasks, err := task.Find(task.ByTimeRun(now, endTime))
			So(err, ShouldBeNil)
			So(len(tasks), ShouldEqual, 4)

			buckets, errors := CreateTaskBuckets(tasks, []task.Task{}, frameBounds)
			So(errors, ShouldBeEmpty)
			So(len(buckets), ShouldEqual, 4)
			So(int(buckets[0].TotalTime.Seconds()), ShouldEqual, 17)
			So(int(math.Ceil(buckets[1].TotalTime.Seconds())), ShouldEqual, 30)
			So(int(math.Ceil(buckets[2].TotalTime.Seconds())), ShouldEqual, 20)
		})

	})
}

func TestHostFindNextTask(t *testing.T) {

	Convey("With a host", t, func() {

		Convey("when finding the next task to be run on the host", func() {

			testutil.HandleTestingErr(db.ClearCollections(host.Collection,
				task.Collection, TaskQueuesCollection), t,
				"Error clearing test collections")

			h := &host.Host{Id: "hostId", Distro: distro.Distro{}}
			So(h.Insert(), ShouldBeNil)

			Convey("if there is no task queue for the host's distro, no task"+
				" should be returned", func() {

				nextTask, err := NextTaskForHost(h)
				So(err, ShouldBeNil)
				So(nextTask, ShouldBeNil)

			})

			Convey("if the task queue is empty, no task should be"+
				" returned", func() {

				tQueue := &TaskQueue{Distro: h.Distro.Id}
				So(tQueue.Save(), ShouldBeNil)

				nextTask, err := NextTaskForHost(h)
				So(err, ShouldBeNil)
				So(nextTask, ShouldBeNil)

			})

			Convey("if the task queue is not empty, the corresponding task"+
				" object from the database should be returned", func() {

				tQueue := &TaskQueue{
					Distro: h.Distro.Id,
					Queue:  []TaskQueueItem{{Id: "taskOne"}},
				}
				So(tQueue.Save(), ShouldBeNil)

				task := &task.Task{Id: "taskOne"}
				So(task.Insert(), ShouldBeNil)

				nextTask, err := NextTaskForHost(h)
				So(err, ShouldBeNil)
				So(nextTask.Id, ShouldEqual, task.Id)

			})

		})

	})
}

func TestDeletingBuild(t *testing.T) {

	Convey("With a build", t, func() {

		testutil.HandleTestingErr(db.Clear(build.Collection), t, "Error clearing"+
			" '%v' collection", build.Collection)

		b := &build.Build{
			Id: "build",
		}
		So(b.Insert(), ShouldBeNil)

		Convey("deleting it should remove it and all its associated"+
			" tasks from the database", func() {

			testutil.HandleTestingErr(db.ClearCollections(task.Collection), t, "Error"+
				" clearing '%v' collection", task.Collection)

			// insert two tasks that are part of the build, and one that isn't
			matchingTaskOne := &task.Task{
				Id:      "matchingOne",
				BuildId: b.Id,
			}
			So(matchingTaskOne.Insert(), ShouldBeNil)

			matchingTaskTwo := &task.Task{
				Id:      "matchingTwo",
				BuildId: b.Id,
			}
			So(matchingTaskTwo.Insert(), ShouldBeNil)

			nonMatchingTask := &task.Task{
				Id:      "nonMatching",
				BuildId: "blech",
			}
			So(nonMatchingTask.Insert(), ShouldBeNil)

			// delete the build, make sure only it and its tasks are deleted

			So(DeleteBuild(b.Id), ShouldBeNil)

			b, err := build.FindOne(build.ById(b.Id))
			So(err, ShouldBeNil)
			So(b, ShouldBeNil)

			matchingTasks, err := task.Find(task.ByBuildId("build"))
			So(err, ShouldBeNil)
			So(len(matchingTasks), ShouldEqual, 0)

			nonMatchingTask, err = task.FindOne(task.ById(nonMatchingTask.Id))
			So(err, ShouldBeNil)
			So(nonMatchingTask, ShouldNotBeNil)
		})
	})
}

func TestS3CopyPluginExecution(t *testing.T) {

	testConfig := evergreen.TestConfig()
	db.SetGlobalSessionProvider(db.SessionFactoryFromConfig(testConfig))

	testutil.ConfigureIntegrationTest(t, testConfig, "TestS3CopyPluginExecution")

	Convey("With a SimpleRegistry and test project file", t, func() {
		registry := plugin.NewSimpleRegistry()
		s3CopyPlugin := &S3CopyPlugin{}
		testutil.HandleTestingErr(registry.Register(s3CopyPlugin), t, "failed to register s3Copy plugin")
		testutil.HandleTestingErr(registry.Register(&s3Plugin.S3Plugin{}), t, "failed to register S3 plugin")
		testutil.HandleTestingErr(
			db.ClearCollections(model.PushlogCollection, version.Collection), t,
			"error clearing test collections")
		version := &version.Version{
			Id: "",
		}
		So(version.Insert(), ShouldBeNil)
		server, err := apiserver.CreateTestServer(testConfig, nil, plugin.APIPlugins, false)
		testutil.HandleTestingErr(err, t, "Couldn't set up testing server")

		httpCom := plugintest.TestAgentCommunicator("mocktaskid", "mocktasksecret", server.URL)

		//server.InstallPlugin(s3CopyPlugin)

		taskConfig, err := plugintest.CreateTestConfig("testdata/plugin_s3_copy.yml", t)
		testutil.HandleTestingErr(err, t, "failed to create test config: %v", err)
		taskConfig.WorkDir = "."
		sliceAppender := &evergreen.SliceAppender{[]*slogger.Log{}}
		logger := agent.NewTestLogger(sliceAppender)

		taskConfig.Expansions.Update(map[string]string{
			"aws_key":    testConfig.Providers.AWS.Id,
			"aws_secret": testConfig.Providers.AWS.Secret,
		})

		Convey("the s3 copy command should execute successfully", func() {
			for _, task := range taskConfig.Project.Tasks {
				So(len(task.Commands), ShouldNotEqual, 0)
				for _, command := range task.Commands {
					pluginCmds, err := registry.GetCommands(command, taskConfig.Project.Functions)
					testutil.HandleTestingErr(err, t, "Couldn't get plugin command: %v")
					So(pluginCmds, ShouldNotBeNil)
					So(err, ShouldBeNil)
					pluginCom := &agent.TaskJSONCommunicator{s3CopyPlugin.Name(), httpCom}
					err = pluginCmds[0].Execute(logger, pluginCom, taskConfig,
						make(chan bool))
					So(err, ShouldBeNil)
				}
			}
		})
	})
}

func clearAll(t *testing.T) {
	testutil.HandleTestingErr(
		db.ClearCollections(
			model.ProjectRefCollection,
			patch.Collection,
			version.Collection,
			build.Collection,
			task.Collection,
			distro.Collection,
		), t, "Error clearing test collection: %v")
}

// prependConfigToVersion modifies the project config with the given id
func prependConfigToVersion(t *testing.T, versionId, configData string) {
	v, err := version.FindOne(version.ById(versionId))
	testutil.HandleTestingErr(err, t, "failed to load version")
	if v == nil {
		err = fmt.Errorf("could not find version to update")
		testutil.HandleTestingErr(err, t, "failed to find version")
	}
	v.Config = configData + v.Config
	testutil.HandleTestingErr(dbutil.ClearCollections(version.Collection), t, "couldnt reset version")
	testutil.HandleTestingErr(v.Insert(), t, "failed to insert version")
}

func TestDeactivatePreviousTask(t *testing.T) {
	Convey("With two tasks and a build", t, func() {
		testutil.HandleTestingErr(db.ClearCollections(task.Collection, build.Collection), t,
			"Error clearing task and build collections")
		// create two tasks
		displayName := "testTask"
		userName := "user"
		b := &build.Build{
			Id: "testBuild",
		}
		previousTask := &task.Task{
			Id:                  "one",
			DisplayName:         displayName,
			RevisionOrderNumber: 1,
			Priority:            1,
			Activated:           true,
			ActivatedBy:         "user",
			BuildId:             b.Id,
			Status:              evergreen.TaskUndispatched,
			Project:             "sample",
		}
		currentTask := &task.Task{
			Id:                  "two",
			DisplayName:         displayName,
			RevisionOrderNumber: 2,
			Status:              evergreen.TaskFailed,
			Priority:            1,
			Activated:           true,
			BuildId:             b.Id,
			Project:             "sample",
		}
		tc := []build.TaskCache{
			{
				DisplayName: displayName,
				Id:          previousTask.Id,
			},
			{
				DisplayName: displayName,
				Id:          currentTask.Id,
			},
		}
		b.Tasks = tc
		So(b.Insert(), ShouldBeNil)
		So(previousTask.Insert(), ShouldBeNil)
		So(currentTask.Insert(), ShouldBeNil)
		Convey("activating a previous task should set the previous task's active field to true", func() {
			So(DeactivatePreviousTasks(currentTask.Id, userName), ShouldBeNil)
			previousTask, err := task.FindOne(task.ById(previousTask.Id))
			So(err, ShouldBeNil)
			So(previousTask.Activated, ShouldBeFalse)
		})
	})
}

func TestMarkStart(t *testing.T) {
	Convey("With a task, build and version", t, func() {
		testutil.HandleTestingErr(db.ClearCollections(task.Collection, build.Collection, version.Collection), t,
			"Error clearing task and build collections")
		displayName := "testName"
		b := &build.Build{
			Id:      "buildtest",
			Status:  evergreen.BuildCreated,
			Version: "abc",
		}
		v := &version.Version{
			Id:     b.Version,
			Status: evergreen.VersionCreated,
		}
		testTask := task.Task{
			Id:          "testTask",
			DisplayName: displayName,
			Activated:   true,
			BuildId:     b.Id,
			Project:     "sample",
			Status:      evergreen.TaskUndispatched,
			Version:     b.Version,
		}

		b.Tasks = []build.TaskCache{
			{
				Id:     testTask.Id,
				Status: evergreen.TaskUndispatched,
			},
		}
		So(b.Insert(), ShouldBeNil)
		So(testTask.Insert(), ShouldBeNil)
		So(v.Insert(), ShouldBeNil)
		Convey("when calling MarkStart, the task, version and build should be updated", func() {
			So(MarkStart(testTask.Id), ShouldBeNil)
			testTask, err := task.FindOne(task.ById(testTask.Id))
			So(err, ShouldBeNil)
			So(testTask.Status, ShouldEqual, evergreen.TaskStarted)
			b, err := build.FindOne(build.ById(b.Id))
			So(err, ShouldBeNil)
			So(b.Status, ShouldEqual, evergreen.BuildStarted)
			So(b.Tasks, ShouldNotBeNil)
			So(len(b.Tasks), ShouldEqual, 1)
			So(b.Tasks[0].Status, ShouldEqual, evergreen.TaskStarted)
			v, err := version.FindOne(version.ById(v.Id))
			So(err, ShouldBeNil)
			So(v.Status, ShouldEqual, evergreen.VersionStarted)
		})
	})
}

func TestAverageStatistics(t *testing.T) {
	testutil.HandleTestingErr(db.ClearCollections(task.Collection), t, "couldnt reset host")
	Convey("With a distro sampleDistro inserted", t, func() {
		d := distro.Distro{
			Id: "sampleDistro",
		}
		err := d.Insert()
		So(err, ShouldBeNil)
		distroId := d.Id
		Convey("With a set of tasks that have different scheduled -> start times over a given time period", func() {
			now := time.Now()
			bucketSize := 10 * time.Second
			numberBuckets := 3

			task1 := task.Task{Id: "task1", ScheduledTime: now,
				StartTime: now.Add(time.Duration(5) * time.Second), Status: evergreen.TaskStarted, DistroId: distroId}

			So(task1.Insert(), ShouldBeNil)

			task2 := task.Task{Id: "task2", ScheduledTime: now,
				StartTime: now.Add(time.Duration(20) * time.Second), Status: evergreen.TaskStarted, DistroId: distroId}

			So(task2.Insert(), ShouldBeNil)

			task3 := task.Task{Id: "task3", ScheduledTime: now.Add(time.Duration(10) * time.Second),
				StartTime: now.Add(time.Duration(20) * time.Second), Status: evergreen.TaskStarted, DistroId: distroId}
			So(task3.Insert(), ShouldBeNil)

			frameBounds := FrameBounds{
				StartTime:     now,
				EndTime:       now.Add(time.Duration(numberBuckets) * bucketSize),
				NumberBuckets: numberBuckets,
				BucketSize:    bucketSize,
			}
			avgBuckets, err := AverageStatistics(distroId, frameBounds)
			So(err, ShouldBeNil)

			So(avgBuckets[0].AverageTime, ShouldEqual, 5*time.Second)
			So(avgBuckets[1].AverageTime, ShouldEqual, 0)
			So(avgBuckets[2].AverageTime, ShouldEqual, 15*time.Second)

			Convey("if the distro id given does not exist, it shoud return an empty list", func() {
				_, err := AverageStatistics("noId", frameBounds)
				So(err, ShouldNotBeNil)
			})
		})
	})

}

func setupCLITestHarness() cliTestHarness {
	// create a test API server
	testServer, err := service.CreateTestServer(testConfig, nil, plugin.APIPlugins, true)
	So(err, ShouldBeNil)
	So(
		db.ClearCollections(
			task.Collection,
			build.Collection,
			user.Collection,
			patch.Collection,
			model.ProjectRefCollection,
			artifact.Collection,
		),
		ShouldBeNil)
	So(db.Clear(patch.Collection), ShouldBeNil)
	So(db.Clear(model.ProjectRefCollection), ShouldBeNil)
	So((&user.DBUser{Id: "testuser", APIKey: "testapikey", EmailAddress: "[email protected]"}).Insert(), ShouldBeNil)
	localConfBytes, err := ioutil.ReadFile(filepath.Join(testutil.GetDirectoryOfFile(), "testdata", "sample.yml"))
	So(err, ShouldBeNil)

	projectRef := &model.ProjectRef{
		Identifier:  "sample",
		Owner:       "evergreen-ci",
		Repo:        "sample",
		RepoKind:    "github",
		Branch:      "master",
		RemotePath:  "evergreen.yml",
		LocalConfig: string(localConfBytes),
		Enabled:     true,
		BatchTime:   180,
	}
	So(projectRef.Insert(), ShouldBeNil)

	// create a settings file for the command line client
	settings := model.CLISettings{
		APIServerHost: testServer.URL + "/api",
		UIServerHost:  "http://dev-evg.mongodb.com",
		APIKey:        "testapikey",
		User:          "testuser",
	}
	settingsFile, err := ioutil.TempFile("", "settings")
	So(err, ShouldBeNil)
	settingsBytes, err := yaml.Marshal(settings)
	So(err, ShouldBeNil)
	_, err = settingsFile.Write(settingsBytes)
	So(err, ShouldBeNil)
	settingsFile.Close()
	return cliTestHarness{testServer, settingsFile.Name()}
}

func TestAbortTask(t *testing.T) {
	Convey("With a task and a build", t, func() {
		testutil.HandleTestingErr(db.ClearCollections(task.Collection, build.Collection, version.Collection), t,
			"Error clearing task, build, and version collections")
		displayName := "testName"
		userName := "testUser"
		b := &build.Build{
			Id: "buildtest",
		}
		testTask := task.Task{
			Id:          "testone",
			DisplayName: displayName,
			Activated:   false,
			BuildId:     b.Id,
			Status:      evergreen.TaskStarted,
		}
		finishedTask := task.Task{
			Id:          "another",
			DisplayName: displayName,
			Activated:   false,
			BuildId:     b.Id,
			Status:      evergreen.TaskFailed,
		}
		b.Tasks = []build.TaskCache{
			{
				Id: testTask.Id,
			},
			{
				Id: finishedTask.Id,
			},
		}
		So(b.Insert(), ShouldBeNil)
		So(testTask.Insert(), ShouldBeNil)
		So(finishedTask.Insert(), ShouldBeNil)
		Convey("with a task that has started, aborting a task should work", func() {
			So(AbortTask(testTask.Id, userName), ShouldBeNil)
			testTask, err := task.FindOne(task.ById(testTask.Id))
			So(err, ShouldBeNil)
			So(testTask.Activated, ShouldEqual, false)
			So(testTask.Aborted, ShouldEqual, true)
		})
		Convey("a task that is finished should error when aborting", func() {
			So(AbortTask(finishedTask.Id, userName), ShouldNotBeNil)
		})
	})

}