Golang evergreen.TestConfig函數代碼示例

func TestIsHostReachable(t *testing.T) {
	Convey("A reachable static host should return true", t, func() {
		// try with a reachable static host
		reachableHost := &host.Host{
			Host:        "localhost",
			Provisioned: true,
			Provider:    evergreen.HostTypeStatic,
		}
		cloudManager, err := GetCloudManager(reachableHost.Provider, evergreen.TestConfig())
		So(err, ShouldBeNil)

		reachable, err := cloudManager.IsSSHReachable(reachableHost, "")
		So(reachable, ShouldBeTrue)
		So(err, ShouldBeNil)
	})
	Convey("An unreachable static host should return false", t, func() {
		// try with an unreachable static host
		reachableHost := &host.Host{
			Host:        "fakehost",
			Provisioned: true,
			Provider:    evergreen.HostTypeStatic,
		}
		cloudManager, err := GetCloudManager(reachableHost.Provider, evergreen.TestConfig())
		So(err, ShouldBeNil)

		reachable, err := cloudManager.IsSSHReachable(reachableHost, "")
		So(reachable, ShouldBeFalse)
		So(err, ShouldBeNil)
	})

}

func TestPatchPluginAPI(t *testing.T) {
	testConfig := evergreen.TestConfig()
	cwd := testutil.GetDirectoryOfFile()
	Convey("With a running api server and installed plugin", t, func() {
		registry := plugin.NewSimpleRegistry()
		gitPlugin := &GitPlugin{}
		err := registry.Register(gitPlugin)
		testutil.HandleTestingErr(err, t, "Couldn't register patch plugin")
		server, err := service.CreateTestServer(testConfig, nil, plugin.APIPlugins, false)
		testutil.HandleTestingErr(err, t, "Couldn't set up testing server")
		taskConfig, _ := plugintest.CreateTestConfig(filepath.Join(cwd, "testdata", "plugin_patch.yml"), t)
		testCommand := GitGetProjectCommand{Directory: "dir"}
		_, _, err = plugintest.SetupAPITestData("testTask", filepath.Join(cwd, "testdata", "testmodule.patch"), t)
		testutil.HandleTestingErr(err, t, "Couldn't set up test documents")
		testTask, err := task.FindOne(task.ById("testTaskId"))
		testutil.HandleTestingErr(err, t, "Couldn't set up test patch task")

		sliceAppender := &evergreen.SliceAppender{[]*slogger.Log{}}
		logger := agentutil.NewTestLogger(sliceAppender)

		Convey("calls to existing tasks with patches should succeed", func() {
			httpCom := plugintest.TestAgentCommunicator(testTask.Id, testTask.Secret, server.URL)
			pluginCom := &comm.TaskJSONCommunicator{gitPlugin.Name(), httpCom}
			patch, err := testCommand.GetPatch(taskConfig, pluginCom, logger)
			So(err, ShouldBeNil)
			So(patch, ShouldNotBeNil)
			testutil.HandleTestingErr(db.Clear(version.Collection), t,
				"unable to clear versions collection")
		})
		Convey("calls to non-existing tasks should fail", func() {
			v := version.Version{Id: ""}
			testutil.HandleTestingErr(v.Insert(), t, "Couldn't insert dummy version")
			httpCom := plugintest.TestAgentCommunicator("BAD_TASK_ID", "", server.URL)
			pluginCom := &comm.TaskJSONCommunicator{gitPlugin.Name(), httpCom}
			patch, err := testCommand.GetPatch(taskConfig, pluginCom, logger)
			So(err.Error(), ShouldContainSubstring, "not found")
			So(err, ShouldNotBeNil)
			So(patch, ShouldBeNil)
			testutil.HandleTestingErr(db.Clear(version.Collection), t,
				"unable to clear versions collection")
		})
		Convey("calls to existing tasks without patches should fail", func() {
			noPatchTask := task.Task{Id: "noPatchTask", BuildId: "a"}
			testutil.HandleTestingErr(noPatchTask.Insert(), t, "Couldn't insert patch task")
			noPatchVersion := version.Version{Id: "noPatchVersion", BuildIds: []string{"a"}}
			testutil.HandleTestingErr(noPatchVersion.Insert(), t, "Couldn't insert patch version")
			v := version.Version{Id: ""}
			testutil.HandleTestingErr(v.Insert(), t, "Couldn't insert dummy version")
			httpCom := plugintest.TestAgentCommunicator(noPatchTask.Id, "", server.URL)
			pluginCom := &comm.TaskJSONCommunicator{gitPlugin.Name(), httpCom}
			patch, err := testCommand.GetPatch(taskConfig, pluginCom, logger)
			So(err, ShouldNotBeNil)
			So(err.Error(), ShouldContainSubstring, "no patch found for task")
			So(patch, ShouldBeNil)
			testutil.HandleTestingErr(db.Clear(version.Collection), t,
				"unable to clear versions collection")
		})

	})
}

func TestFindRunningSpawnedHosts(t *testing.T) {
	testConfig := evergreen.TestConfig()
	db.SetGlobalSessionProvider(db.SessionFactoryFromConfig(testConfig))

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

	Convey("With calling FindRunningSpawnedHosts...", t, func() {
		Convey("if there are no spawned hosts, nothing should be returned",
			func() {
				spawnedHosts, err := Find(IsRunningAndSpawned)
				So(err, ShouldBeNil)
				// make sure we only returned no document
				So(len(spawnedHosts), ShouldEqual, 0)

			})

		Convey("if there are spawned hosts, they should be returned", func() {
			host := &Host{}
			host.Id = "spawned-1"
			host.Status = "running"
			host.StartedBy = "user1"
			testutil.HandleTestingErr(host.Insert(), t, "error from "+
				"FindRunningSpawnedHosts")
			spawnedHosts, err := Find(IsRunningAndSpawned)
			testutil.HandleTestingErr(err, t, "error from "+
				"FindRunningSpawnedHosts: %v", err)
			// make sure we only returned no document
			So(len(spawnedHosts), ShouldEqual, 1)

		})
	})
}

func TestGitPlugin(t *testing.T) {
	Convey("With git plugin installed into plugin registry", t, func() {
		registry := plugin.NewSimpleRegistry()
		gitPlugin := &GitPlugin{}
		err := registry.Register(gitPlugin)
		testutil.HandleTestingErr(err, t, "Couldn't register plugin: %v")

		server, err := apiserver.CreateTestServer(evergreen.TestConfig(), nil, plugin.Published, false)
		testutil.HandleTestingErr(err, t, "Couldn't set up testing server")
		httpCom := plugintest.TestAgentCommunicator("mocktaskid", "mocktasksecret", server.URL)

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

		Convey("all commands in test project 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{pluginCmds[0].Plugin(), httpCom}
					err = pluginCmds[0].Execute(logger, pluginCom, taskConfig, make(chan bool))
					So(err, ShouldBeNil)
				}
			}
			err = os.RemoveAll(taskConfig.WorkDir)
			testutil.HandleTestingErr(err, t, "Couldn't clean up test temp dir")
		})
	})
}

func TestShellExecuteCommand(t *testing.T) {
	stopper := make(chan bool)
	defer close(stopper)

	testConfig := evergreen.TestConfig()
	server, err := service.CreateTestServer(testConfig, nil, plugin.APIPlugins, true)
	if err != nil {
		t.Fatalf("failed to create test server %+v", err)
	}

	httpCom := plugintest.TestAgentCommunicator("testTaskId", "testTaskSecret", server.URL)
	jsonCom := &comm.TaskJSONCommunicator{"shell", httpCom}

	conf := &model.TaskConfig{Expansions: &command.Expansions{}, Task: &task.Task{}, Project: &model.Project{}}

	Convey("With a shell command", t, func() {

		Convey("if unset, default is determined by local command", func() {
			cmd := &ShellExecCommand{}
			So(cmd.Execute(&plugintest.MockLogger{}, jsonCom, conf, stopper), ShouldBeNil)
			So(cmd.Shell, ShouldEqual, "")
		})

		for _, sh := range []string{"/bin/sh", "/bin/bash", "sh", "bash", "python", "/usr/bin/python"} {
			Convey(fmt.Sprintf("when set, %s is not overwritten during execution", sh), func() {
				cmd := &ShellExecCommand{Shell: sh}
				So(cmd.Execute(&plugintest.MockLogger{}, jsonCom, conf, stopper), ShouldBeNil)
				So(cmd.Shell, ShouldEqual, sh)
			})
		}
	})
}

func TestPatchTask(t *testing.T) {
	setupTlsConfigs(t)
	testConfig := evergreen.TestConfig()
	db.SetGlobalSessionProvider(db.SessionFactoryFromConfig(testConfig))
	patchModes := []patchTestMode{InlinePatch, ExternalPatch}
	testutil.ConfigureIntegrationTest(t, testConfig, "TestPatchTask")
	for tlsString, tlsConfig := range tlsConfigs {
		for _, testSetup := range testSetups {
			Convey(testSetup.testSpec, t, func() {
				Convey("With agent running a patched 'compile'"+tlsString, func() {
					for _, mode := range patchModes {
						Convey(fmt.Sprintf("Using patch mode %v", mode.String()), func() {
							testTask, b, err := setupAPITestData(testConfig, "compile", "linux-64", "testdata/config_test_plugin/project/evergreen-ci-render.yml", mode, t)

							githash := "1e5232709595db427893826ce19289461cba3f75"
							setupPatches(mode, b, t,
								patchRequest{"", "testdata/test.patch", githash},
								patchRequest{"recursive", "testdata/testmodule.patch", githash})

							testutil.HandleTestingErr(err, t, "Error setting up test data: %v", err)
							testServer, err := apiserver.CreateTestServer(testConfig, tlsConfig, plugin.APIPlugins, Verbose)
							testutil.HandleTestingErr(err, t, "Couldn't create apiserver: %v", err)
							testAgent, err := New(testServer.URL, testTask.Id, testTask.Secret, "", testConfig.Api.HttpsCert)

							// actually run the task.
							// this function won't return until the whole thing is done.
							testAgent.RunTask()
							time.Sleep(100 * time.Millisecond)
							testAgent.APILogger.FlushAndWait()
							printLogsForTask(testTask.Id)

							Convey("all scripts in task should have been run successfully", func() {
								So(scanLogsForTask(testTask.Id, "executing the pre-run script"), ShouldBeTrue)
								So(scanLogsForTask(testTask.Id, "executing the post-run script!"), ShouldBeTrue)

								So(scanLogsForTask(testTask.Id, "Cloning into") || // git 1.8
									scanLogsForTask(testTask.Id, "Initialized empty Git repository"), // git 1.7
									ShouldBeTrue)

								So(scanLogsForTask(testTask.Id, "i am patched!"), ShouldBeTrue)
								So(scanLogsForTask(testTask.Id, "i am a patched module"), ShouldBeTrue)

								So(scanLogsForTask(testTask.Id, "i am compiling!"), ShouldBeTrue)
								So(scanLogsForTask(testTask.Id, "i am sanity testing!"), ShouldBeTrue)

								testTask, err = task.FindOne(task.ById(testTask.Id))
								testutil.HandleTestingErr(err, t, "Error finding test task: %v", err)
								So(testTask.Status, ShouldEqual, evergreen.TaskSucceeded)
							})
						})
					}
				})
			})
		}
	}

}

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 TestPluginFunctions(t *testing.T) {
	testConfig := evergreen.TestConfig()
	testutil.ConfigureIntegrationTest(t, testConfig, "TestPatchTask")
	Convey("With a SimpleRegistry", t, func() {
		Convey("with a project file containing functions", func() {
			registry := plugin.NewSimpleRegistry()
			err := registry.Register(&shell.ShellPlugin{})
			testutil.HandleTestingErr(err, t, "Couldn't register plugin")
			err = registry.Register(&expansions.ExpansionsPlugin{})
			testutil.HandleTestingErr(err, t, "Couldn't register plugin")

			testServer, err := apiserver.CreateTestServer(testConfig, nil, plugin.APIPlugins, false)
			testutil.HandleTestingErr(err, t, "Couldn't set up testing server")

			taskConfig, err := createTestConfig("testdata/plugin_project_functions.yml", t)
			testutil.HandleTestingErr(err, t, "failed to create test config: %v", err)

			Convey("all commands in project file should parse successfully", func() {
				for _, newTask := range taskConfig.Project.Tasks {
					for _, command := range newTask.Commands {
						pluginCmd, err := registry.GetCommands(command, taskConfig.Project.Functions)
						testutil.HandleTestingErr(err, t, "Got error getting plugin command: %v")
						So(pluginCmd, ShouldNotBeNil)
						So(err, ShouldBeNil)
					}
				}
			})

			httpCom, err := agent.NewHTTPCommunicator(testServer.URL, "mocktaskid", "mocktasksecret", "", nil)
			So(err, ShouldBeNil)
			So(httpCom, ShouldNotBeNil)

			Convey("all commands in test project should execute successfully", func() {
				sliceAppender := &evergreen.SliceAppender{[]*slogger.Log{}}
				logger := agent.NewTestLogger(sliceAppender)
				for _, newTask := range taskConfig.Project.Tasks {
					So(len(newTask.Commands), ShouldNotEqual, 0)
					for _, command := range newTask.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)
						So(len(pluginCmds), ShouldEqual, 1)
						cmd := pluginCmds[0]
						pluginCom := &agent.TaskJSONCommunicator{cmd.Plugin(), httpCom}
						err = cmd.Execute(logger, pluginCom, taskConfig, make(chan bool))
						So(err, ShouldBeNil)
					}
				}
			})
		})
	})
}

func TestAttachResults(t *testing.T) {
	resetTasks(t)
	testConfig := evergreen.TestConfig()
	cwd := testutil.GetDirectoryOfFile()
	Convey("With attachResults plugin installed into plugin registry", t, func() {
		registry := plugin.NewSimpleRegistry()
		attachPlugin := &AttachPlugin{}
		err := registry.Register(attachPlugin)
		testutil.HandleTestingErr(err, t, "Couldn't register plugin: %v")

		server, err := service.CreateTestServer(testConfig, nil, plugin.APIPlugins, true)
		testutil.HandleTestingErr(err, t, "Couldn't set up testing server")
		httpCom := plugintest.TestAgentCommunicator("mocktaskid", "mocktasksecret", server.URL)
		configFile := filepath.Join(cwd, "testdata", "plugin_attach_results.yml")
		resultsLoc := filepath.Join(cwd, "testdata", "plugin_attach_results.json")
		taskConfig, err := plugintest.CreateTestConfig(configFile, t)
		testutil.HandleTestingErr(err, t, "failed to create test config: %v")
		taskConfig.WorkDir = "."
		sliceAppender := &evergreen.SliceAppender{[]*slogger.Log{}}
		logger := agentutil.NewTestLogger(sliceAppender)

		Convey("all commands in test project should execute successfully", func() {
			for _, projTask := range taskConfig.Project.Tasks {
				So(len(projTask.Commands), ShouldNotEqual, 0)
				for _, command := range projTask.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 := &comm.TaskJSONCommunicator{pluginCmds[0].Plugin(), httpCom}
					err = pluginCmds[0].Execute(logger, pluginCom, taskConfig, make(chan bool))
					So(err, ShouldBeNil)
					testTask, err := task.FindOne(task.ById(httpCom.TaskId))
					testutil.HandleTestingErr(err, t, "Couldn't find task")
					So(testTask, ShouldNotBeNil)
					// ensure test results are exactly as expected
					// attempt to open the file
					reportFile, err := os.Open(resultsLoc)
					testutil.HandleTestingErr(err, t, "Couldn't open report file: '%v'", err)
					results := &task.TestResults{}
					err = util.ReadJSONInto(reportFile, results)
					testutil.HandleTestingErr(err, t, "Couldn't read report file: '%v'", err)
					testResults := *results
					So(testTask.TestResults, ShouldResemble, testResults.Results)
					testutil.HandleTestingErr(err, t, "Couldn't clean up test temp dir")
				}
			}
		})
	})
}

func TestPatchTask(t *testing.T) {
	setupTlsConfigs(t)
	testConfig := evergreen.TestConfig()
	db.SetGlobalSessionProvider(db.SessionFactoryFromConfig(testConfig))

	testutil.ConfigureIntegrationTest(t, testConfig, "TestPatchTask")
	for tlsString, tlsConfig := range tlsConfigs {
		for _, testSetup := range testSetups {
			Convey(testSetup.testSpec, t, func() {
				Convey("With agent running a patched 'compile'"+tlsString, func() {
					testTask, _, err := setupAPITestData(testConfig, "compile", "linux-64", true, t)
					testutil.HandleTestingErr(err, t, "Error setting up test data: %v", err)
					testServer, err := apiserver.CreateTestServer(testConfig, tlsConfig, plugin.Published, Verbose)
					testutil.HandleTestingErr(err, t, "Couldn't create apiserver: %v", err)
					testAgent, err := New(testServer.URL, testTask.Id, testTask.Secret, "", testConfig.Expansions["api_httpscert"])

					// actually run the task.
					// this function won't return until the whole thing is done.
					testAgent.RunTask()
					time.Sleep(100 * time.Millisecond)
					testAgent.APILogger.FlushAndWait()
					printLogsForTask(testTask.Id)

					Convey("all scripts in task should have been run successfully", func() {
						So(scanLogsForTask(testTask.Id, "executing the pre-run script!"), ShouldBeTrue)
						So(scanLogsForTask(testTask.Id, "executing the post-run script!"), ShouldBeTrue)

						So(scanLogsForTask(testTask.Id, "Cloning into") || // git 1.8
							scanLogsForTask(testTask.Id, "Initialized empty Git repository"), // git 1.7
							ShouldBeTrue)

						So(scanLogsForTask(testTask.Id, "i am patched!"), ShouldBeTrue)
						So(scanLogsForTask(testTask.Id, "i am a patched module"), ShouldBeTrue)

						So(scanLogsForTask(testTask.Id, "i am compiling!"), ShouldBeTrue)
						So(scanLogsForTask(testTask.Id, "i am sanity testing!"), ShouldBeTrue)

						testTask, err = model.FindTask(testTask.Id)
						testutil.HandleTestingErr(err, t, "Error finding test task: %v", err)
						So(testTask.Status, ShouldEqual, evergreen.TaskSucceeded)
					})
				})
			})
		}
	}

}

func TestPatchPlugin(t *testing.T) {
	cwd := testutil.GetDirectoryOfFile()
	testConfig := evergreen.TestConfig()
	db.SetGlobalSessionProvider(db.SessionFactoryFromConfig(testConfig))
	Convey("With patch plugin installed into plugin registry", t, func() {
		registry := plugin.NewSimpleRegistry()
		gitPlugin := &GitPlugin{}
		err := registry.Register(gitPlugin)
		testutil.HandleTestingErr(err, t, "Couldn't register plugin %v")
		testutil.HandleTestingErr(db.Clear(version.Collection), t,
			"unable to clear versions collection")
		version := &version.Version{
			Id: "",
		}
		So(version.Insert(), ShouldBeNil)
		server, err := service.CreateTestServer(testConfig, nil, plugin.APIPlugins, false)
		testutil.HandleTestingErr(err, t, "Couldn't set up testing server")
		httpCom := plugintest.TestAgentCommunicator("testTaskId", "testTaskSecret", server.URL)

		//sliceAppender := &evergreen.SliceAppender{[]*slogger.Log{}}
		sliceAppender := slogger.StdOutAppender()
		logger := agentutil.NewTestLogger(sliceAppender)

		Convey("all commands in test project should execute successfully", func() {
			taskConfig, err := plugintest.CreateTestConfig(filepath.Join(cwd, "testdata", "plugin_patch.yml"), t)
			testutil.HandleTestingErr(err, t, "could not create test config")

			taskConfig.Task.Requester = evergreen.PatchVersionRequester
			_, _, err = plugintest.SetupAPITestData("testTask", filepath.Join(cwd, "testdata", "testmodule.patch"), t)
			testutil.HandleTestingErr(err, t, "Couldn't set up test documents")

			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 := &comm.TaskJSONCommunicator{pluginCmds[0].Plugin(), httpCom}
					err = pluginCmds[0].Execute(logger, pluginCom, taskConfig, make(chan bool))
					So(err, ShouldBeNil)
				}
			}
		})
	})
}

func TestGotestPluginWithEnvironmentVariables(t *testing.T) {
	Convey("With gotest plugin installed into plugin registry", t, func() {
		reset(t)
		testConfig := evergreen.TestConfig()
		testutil.ConfigureIntegrationTest(t, testConfig, "TestGotestPluginWithEnvironmentVariables")
		registry := plugin.NewSimpleRegistry()
		testPlugin := &GotestPlugin{}
		err := registry.Register(testPlugin)
		testutil.HandleTestingErr(err, t, "Couldn't register plugin %v")

		server, err := apiserver.CreateTestServer(testConfig, nil, plugin.APIPlugins, true)
		testutil.HandleTestingErr(err, t, "Couldn't set up testing server")
		httpCom := plugintest.TestAgentCommunicator("testTaskId", "testTaskSecret", server.URL)

		sliceAppender := &evergreen.SliceAppender{[]*slogger.Log{}}
		logger := agent.NewTestLogger(sliceAppender)

		Convey("test command should get a copy of custom environment variables", func() {
			curWD, err := os.Getwd()
			testutil.HandleTestingErr(err, t, "Couldn't get working directory: %v")
			taskConfig, err := plugintest.CreateTestConfig("testdata/env.yml", t)
			// manually override working directory to the main repo, since this
			// is much easier than copying over the required testing dependencies
			// to a temporary directory
			testutil.HandleTestingErr(err, t, "Couldn't set up test config %v")
			taskConfig.WorkDir = curWD
			_, _, err = plugintest.SetupAPITestData("testTask", false, t)
			testutil.HandleTestingErr(err, t, "Couldn't set up test documents")

			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{pluginCmds[0].Plugin(), httpCom}
					err = pluginCmds[0].Execute(logger, pluginCom, taskConfig, make(chan bool))

					So(err, ShouldBeNil)
				}
			}
		})
	})
}

func TestFlaggingProvisioningFailedHosts(t *testing.T) {

	testConfig := evergreen.TestConfig()

	db.SetGlobalSessionProvider(db.SessionFactoryFromConfig(testConfig))

	Convey("When flagging hosts whose provisioning failed", t, func() {

		// reset the db
		testutil.HandleTestingErr(db.ClearCollections(host.Collection),
			t, "error clearing hosts collection")

		Convey("only hosts whose provisioning failed should be"+
			" picked up", func() {

			host1 := &host.Host{
				Id:     "h1",
				Status: evergreen.HostRunning,
			}
			testutil.HandleTestingErr(host1.Insert(), t, "error inserting host")

			host2 := &host.Host{
				Id:     "h2",
				Status: evergreen.HostUninitialized,
			}
			testutil.HandleTestingErr(host2.Insert(), t, "error inserting host")

			host3 := &host.Host{
				Id:     "h3",
				Status: evergreen.HostProvisionFailed,
			}
			testutil.HandleTestingErr(host3.Insert(), t, "error inserting host")

			unprovisioned, err := flagProvisioningFailedHosts(nil, nil)
			So(err, ShouldBeNil)
			So(len(unprovisioned), ShouldEqual, 1)
			So(unprovisioned[0].Id, ShouldEqual, "h3")

		})

	})
}

func TestPluginExecution(t *testing.T) {
	Convey("With a SimpleRegistry and test project file", t, func() {
		registry := plugin.NewSimpleRegistry()

		plugins := []plugin.CommandPlugin{&MockPlugin{}, &expansions.ExpansionsPlugin{}, &shell.ShellPlugin{}}
		apiPlugins := []plugin.APIPlugin{&MockPlugin{}, &expansions.ExpansionsPlugin{}}
		for _, p := range plugins {
			err := registry.Register(p)
			testutil.HandleTestingErr(err, t, "failed to register plugin")
		}

		testServer, err := service.CreateTestServer(evergreen.TestConfig(), nil, apiPlugins, false)
		testutil.HandleTestingErr(err, t, "Couldn't set up testing server")

		httpCom, err := comm.NewHTTPCommunicator(testServer.URL, "mocktaskid", "mocktasksecret", "", nil)
		So(err, ShouldBeNil)
		So(httpCom, ShouldNotBeNil)

		pluginConfigPath := filepath.Join(testutil.GetDirectoryOfFile(), "testdata", "plugin_project.yml")
		taskConfig, err := createTestConfig(pluginConfigPath, t)
		testutil.HandleTestingErr(err, t, "failed to create test config: %v", err)
		sliceAppender := &evergreen.SliceAppender{[]*slogger.Log{}}
		logger := agentutil.NewTestLogger(sliceAppender)

		Convey("all commands in test project should execute successfully", func() {
			for _, newTask := range taskConfig.Project.Tasks {
				So(len(newTask.Commands), ShouldNotEqual, 0)
				for _, command := range newTask.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)
					for _, c := range pluginCmds {
						pluginCom := &comm.TaskJSONCommunicator{c.Plugin(), httpCom}
						err = c.Execute(logger, pluginCom, taskConfig, make(chan bool))
						So(err, ShouldBeNil)
					}
				}
			}
		})
	})
}

func TestGetCloudManager(t *testing.T) {
	Convey("GetCloudManager() should return non-nil for all valid provider names", t, func() {

		Convey("EC2 should be returned for ec2 provider name", func() {
			cloudMgr, err := GetCloudManager("ec2", evergreen.TestConfig())
			So(cloudMgr, ShouldNotBeNil)
			So(err, ShouldBeNil)
			So(cloudMgr, ShouldHaveSameTypeAs, &ec2.EC2Manager{})
		})

		Convey("EC2Spot should be returned for ec2-spot provider name", func() {
			cloudMgr, err := GetCloudManager("ec2-spot", evergreen.TestConfig())
			So(cloudMgr, ShouldNotBeNil)
			So(err, ShouldBeNil)
			So(cloudMgr, ShouldHaveSameTypeAs, &ec2.EC2SpotManager{})
		})

		Convey("Static should be returned for static provider name", func() {
			cloudMgr, err := GetCloudManager("static", evergreen.TestConfig())
			So(cloudMgr, ShouldNotBeNil)
			So(err, ShouldBeNil)
			So(cloudMgr, ShouldHaveSameTypeAs, &static.StaticManager{})
		})

		Convey("Mock should be returned for mock provider name", func() {
			cloudMgr, err := GetCloudManager("mock", evergreen.TestConfig())
			So(cloudMgr, ShouldNotBeNil)
			So(err, ShouldBeNil)
			So(cloudMgr, ShouldHaveSameTypeAs, &mock.MockCloudManager{})
		})

		Convey("DigitalOcean should be returned for digitalocean provider name", func() {
			cloudMgr, err := GetCloudManager("digitalocean", evergreen.TestConfig())
			So(cloudMgr, ShouldNotBeNil)
			So(err, ShouldBeNil)
			So(cloudMgr, ShouldHaveSameTypeAs, &digitalocean.DigitalOceanManager{})
		})

		Convey("Invalid provider names should return nil with err", func() {
			cloudMgr, err := GetCloudManager("bogus", evergreen.TestConfig())
			So(cloudMgr, ShouldBeNil)
			So(err, ShouldNotBeNil)
		})

	})

}