feat(karma): migrate karmaExecuteTests to go implementation (#2695)

* convert karmaExecuteTests to go implementation * removed KarmaExecuteTestsTest.groovy * added KarmaExecuteTests to fieldRelatedWhiteList * Update vars/karmaExecuteTests.groovy Co-authored-by: Christopher Fenner <26137398+CCFenner@users.noreply.github.com> * Update resources/metadata/karmaExecuteTests.yaml Co-authored-by: Christopher Fenner <26137398+CCFenner@users.noreply.github.com> * Update resources/metadata/karmaExecuteTests.yaml Co-authored-by: Christopher Fenner <26137398+CCFenner@users.noreply.github.com> * added reference seleniumHubCredentialsId to yaml file, fixed modules code * karmaExecuteTests.yaml renamed to karma.yaml Co-authored-by: lndrschlz <leander.schulz01@sap.com> Co-authored-by: Christopher Fenner <26137398+CCFenner@users.noreply.github.com>
2024-12-12 10:55:20 +02:00 · 2021-04-15 14:58:23 +03:00 · 2021-04-15 14:58:23 +03:00 · 61f4c5245a
commit 61f4c5245a
parent d04a7c2eb3
7 changed files with 47 additions and 250 deletions
--- a/cmd/karmaExecuteTests.go
+++ b/cmd/karmaExecuteTests.go
@ -19,23 +19,27 @@ func karmaExecuteTests(config karmaExecuteTestsOptions, telemetryData *telemetry

 func runKarma(config karmaExecuteTestsOptions, command command.ExecRunner) {
 	installCommandTokens := tokenize(config.InstallCommand)
-	command.SetDir(config.ModulePath)
-	err := command.RunExecutable(installCommandTokens[0], installCommandTokens[1:]...)
-	if err != nil {
-		log.Entry().
-			WithError(err).
-			WithField("command", config.InstallCommand).
-			Fatal("failed to execute install command")
-	}
-
 	runCommandTokens := tokenize(config.RunCommand)
-	command.SetDir(config.ModulePath)
-	err = command.RunExecutable(runCommandTokens[0], runCommandTokens[1:]...)
-	if err != nil {
-		log.Entry().
-			WithError(err).
-			WithField("command", config.RunCommand).
-			Fatal("failed to execute run command")
+	modulePaths := config.Modules
+
+	for _, module := range modulePaths {
+		command.SetDir(module)
+		err := command.RunExecutable(installCommandTokens[0], installCommandTokens[1:]...)
+		if err != nil {
+			log.Entry().
+				WithError(err).
+				WithField("command", config.InstallCommand).
+				Fatal("failed to execute install command")
+		}
+
+		command.SetDir(module)
+		err = command.RunExecutable(runCommandTokens[0], runCommandTokens[1:]...)
+		if err != nil {
+			log.Entry().
+				WithError(err).
+				WithField("command", config.RunCommand).
+				Fatal("failed to execute run command")
+		}
 	}
 }

--- a/cmd/karmaExecuteTests_generated.go
+++ b/cmd/karmaExecuteTests_generated.go
@ -14,9 +14,9 @@ import (
 )

 type karmaExecuteTestsOptions struct {
-	InstallCommand string `json:"installCommand,omitempty"`
-	ModulePath     string `json:"modulePath,omitempty"`
-	RunCommand     string `json:"runCommand,omitempty"`
+	InstallCommand string   `json:"installCommand,omitempty"`
+	Modules        []string `json:"modules,omitempty"`
+	RunCommand     string   `json:"runCommand,omitempty"`
 }

 // KarmaExecuteTestsCommand Executes the Karma test runner
@ -87,11 +87,11 @@ In the Docker network, the containers can be referenced by the values provided i

 func addKarmaExecuteTestsFlags(cmd *cobra.Command, stepConfig *karmaExecuteTestsOptions) {
 	cmd.Flags().StringVar(&stepConfig.InstallCommand, "installCommand", `npm install --quiet`, "The command that is executed to install the test tool.")
-	cmd.Flags().StringVar(&stepConfig.ModulePath, "modulePath", `.`, "Define the path of the module to execute tests on.")
+	cmd.Flags().StringSliceVar(&stepConfig.Modules, "modules", []string{`.`}, "Define the paths of the modules to execute tests on.")
 	cmd.Flags().StringVar(&stepConfig.RunCommand, "runCommand", `npm run karma`, "The command that is executed to start the tests.")

 	cmd.MarkFlagRequired("installCommand")
-	cmd.MarkFlagRequired("modulePath")
+	cmd.MarkFlagRequired("modules")
 	cmd.MarkFlagRequired("runCommand")
 }

@ -119,10 +119,10 @@ func karmaExecuteTestsMetadata() config.StepData {
 						Aliases:     []config.Alias{},
 					},
 					{
-						Name:        "modulePath",
+						Name:        "modules",
 						ResourceRef: []config.ResourceReference{},
 						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
-						Type:        "string",
+						Type:        "[]string",
 						Mandatory:   true,
 						Aliases:     []config.Alias{},
 					},
--- a/cmd/karmaExecuteTests_test.go
+++ b/cmd/karmaExecuteTests_test.go
@ -2,16 +2,17 @@ package cmd

 import (
 	"errors"
-	"github.com/SAP/jenkins-library/pkg/mock"
 	"testing"

+	"github.com/SAP/jenkins-library/pkg/mock"
+
 	"github.com/SAP/jenkins-library/pkg/log"
 	"github.com/stretchr/testify/assert"
 )

 func TestRunKarma(t *testing.T) {
 	t.Run("success case", func(t *testing.T) {
-		opts := karmaExecuteTestsOptions{ModulePath: "./test", InstallCommand: "npm install test", RunCommand: "npm run test"}
+		opts := karmaExecuteTestsOptions{Modules: []string{"./test"}, InstallCommand: "npm install test", RunCommand: "npm run test"}

 		e := mock.ExecMockRunner{}
 		runKarma(opts, &e)
@ -28,7 +29,7 @@ func TestRunKarma(t *testing.T) {
 		var hasFailed bool
 		log.Entry().Logger.ExitFunc = func(int) { hasFailed = true }

-		opts := karmaExecuteTestsOptions{ModulePath: "./test", InstallCommand: "fail install test", RunCommand: "npm run test"}
+		opts := karmaExecuteTestsOptions{Modules: []string{"./test"}, InstallCommand: "fail install test", RunCommand: "npm run test"}

 		e := mock.ExecMockRunner{ShouldFailOnCommand: map[string]error{"fail install test": errors.New("error case")}}
 		runKarma(opts, &e)
@ -39,7 +40,7 @@ func TestRunKarma(t *testing.T) {
 		var hasFailed bool
 		log.Entry().Logger.ExitFunc = func(int) { hasFailed = true }

-		opts := karmaExecuteTestsOptions{ModulePath: "./test", InstallCommand: "npm install test", RunCommand: "npm run test"}
+		opts := karmaExecuteTestsOptions{Modules: []string{"./test"}, InstallCommand: "npm install test", RunCommand: "npm run test"}

 		e := mock.ExecMockRunner{ShouldFailOnCommand: map[string]error{"npm install test": errors.New("error case")}}
 		runKarma(opts, &e)
--- a/resources/metadata/karma.yaml
+++ b/resources/metadata/karma.yaml
@ -15,6 +15,10 @@ metadata:
        In a Kubernetes environment, the containers both need to be referenced with `localhost`.
 spec:
  inputs:
+    secrets:
+      - name: seleniumHubCredentialsId
+        type: jenkins
+        description: "Defines the id of the user/password credentials to be used to connect to a Selenium Hub. The credentials are provided in the environment variables `PIPER_SELENIUM_HUB_USER` and `PIPER_SELENIUM_HUB_PASSWORD`."
    resources:
      - name: buildDescriptor
        type: stash
@ -31,10 +35,10 @@ spec:
          - STAGES
          - STEPS
        mandatory: true
-      - name: modulePath
-        type: string
-        description: Define the path of the module to execute tests on.
-        default: "."
+      - name: modules
+        type: "[]string"
+        description: Define the paths of the modules to execute tests on.
+        default: ["."]
        scope:
          - PARAMETERS
          - STAGES
--- a/test/groovy/CommonStepsTest.groovy
+++ b/test/groovy/CommonStepsTest.groovy
@ -170,6 +170,7 @@ public class CommonStepsTest extends BasePiperTest{
        'containerSaveImage', //implementing new golang pattern without fields
        'detectExecuteScan', //implementing new golang pattern without fields
        'kanikoExecute', //implementing new golang pattern without fields
+        'karmaExecuteTests', //implementing new golang pattern without fields
        'gitopsUpdateDeployment', //implementing new golang pattern without fields
        'vaultRotateSecretId', //implementing new golang pattern without fields
        'deployIntegrationArtifact', //implementing new golang pattern without fields
--- a/test/groovy/KarmaExecuteTestsTest.groovy
+++ b/test/groovy/KarmaExecuteTestsTest.groovy
@ -1,101 +0,0 @@
-import org.junit.Before
-import org.junit.Rule
-import org.junit.Test
-import org.junit.rules.ExpectedException
-import org.junit.rules.RuleChain
-import util.*
-
-import static org.hamcrest.Matchers.*
-import static org.junit.Assert.assertThat
-
-class KarmaExecuteTestsTest extends BasePiperTest {
-    private JenkinsStepRule stepRule = new JenkinsStepRule(this)
-    private JenkinsLoggingRule loggingRule = new JenkinsLoggingRule(this)
-    private JenkinsShellCallRule shellRule = new JenkinsShellCallRule(this)
-    private JenkinsEnvironmentRule environmentRule = new JenkinsEnvironmentRule(this)
-    private ExpectedException thrown = ExpectedException.none()
-
-    @Rule
-    public RuleChain rules = Rules
-        .getCommonRules(this)
-        .around(new JenkinsReadYamlRule(this))
-        .around(shellRule)
-        .around(loggingRule)
-        .around(environmentRule)
-        .around(stepRule)
-        .around(thrown)
-
-    def seleniumParams = [:]
-
-    @Before
-    void init() throws Exception {
-        helper.registerAllowedMethod("unstash", [String.class], { s -> return [s]})
-
-        helper.registerAllowedMethod('seleniumExecuteTests', [Map.class, Closure.class], {map, body ->
-            seleniumParams = map
-            return body()
-        })
-    }
-
-    @Test
-    void testDefaults() throws Exception {
-        stepRule.step.karmaExecuteTests(
-            script: nullScript,
-            juStabUtils: utils
-        )
-        assertThat(shellRule.shell, hasItems(
-            containsString("cd '.' && npm install --quiet"),
-            containsString("cd '.' && npm run karma")
-        ))
-        assertThat(seleniumParams.dockerImage, is('node:lts-stretch'))
-        assertThat(seleniumParams.dockerName, is('karma'))
-        assertThat(seleniumParams.dockerWorkspace, is('/home/node'))
-        assertJobStatusSuccess()
-    }
-
-    @Test
-    void testDockerFromCustomStepConfiguration() {
-
-        def expectedImage = 'image:test'
-        def expectedEnvVars = ['NO_PROXY':'', 'no_proxy':'', 'env1': 'value1', 'env2': 'value2']
-        def expectedOptions = '--opt1=val1 --opt2=val2 --opt3'
-        def expectedWorkspace = '/path/to/workspace'
-        
-        nullScript.commonPipelineEnvironment.configuration = [steps:[karmaExecuteTests:[
-            dockerImage: expectedImage, 
-            dockerOptions: expectedOptions,
-            dockerEnvVars: expectedEnvVars,
-            dockerWorkspace: expectedWorkspace
-            ]]]
-
-        stepRule.step.karmaExecuteTests(
-            script: nullScript,
-            juStabUtils: utils
-        )
-        
-        assert expectedImage == seleniumParams.dockerImage
-        assert expectedOptions == seleniumParams.dockerOptions
-        assert expectedWorkspace == seleniumParams.dockerWorkspace
-        expectedEnvVars.each { key, value ->
-            assert seleniumParams.dockerEnvVars[key] == value
-        }
-    }
-
-    @Test
-    void testMultiModules() throws Exception {
-        stepRule.step.karmaExecuteTests(
-            script: nullScript,
-            juStabUtils: utils,
-            modules: ['./ui-trade', './ui-traderequest']
-        )
-        assertThat(shellRule.shell, hasItems(
-            containsString("cd './ui-trade' && npm run karma"),
-            containsString("cd './ui-trade' && npm install --quiet")
-        ))
-        assertThat(shellRule.shell, hasItems(
-            containsString("cd './ui-traderequest' && npm run karma"),
-            containsString("cd './ui-traderequest' && npm install --quiet")
-        ))
-        assertJobStatusSuccess()
-    }
-}
--- a/vars/karmaExecuteTests.groovy
+++ b/vars/karmaExecuteTests.groovy
@ -9,124 +9,12 @@ import groovy.text.GStringTemplateEngine
 import groovy.transform.Field

@Field String STEP_NAME = getClass().getName()
-@Field Set GENERAL_CONFIG_KEYS = [
-    /**
-     * Map which defines per docker image the port mappings, e.g. `containerPortMappings: ['selenium/standalone-chrome': [[name: 'selPort', containerPort: 4444, hostPort: 4444]]]`.
-     */
-    'containerPortMappings',
-    /** A map of environment variables to set in the container, e.g. [http_proxy:'proxy:8080']. */
-    'dockerEnvVars',
-    /** The name of the docker image that should be used. If empty, Docker is not used and the command is executed directly on the Jenkins system. */
-    'dockerImage',
-    /**
-     * Kubernetes only:
-     * Name of the container launching `dockerImage`.
-     * SideCar only:
-     * Name of the container in local network.
-     */
-    'dockerName',
-    /**
-     * Kubernetes only:
-     * Specifies a dedicated user home directory for the container which will be passed as value for environment variable `HOME`.
-     */
-    'dockerWorkspace',
-    /** @see dockerExecute */
-    'dockerOptions',
-    /**
-     * With `failOnError` the behavior in case tests fail can be defined.
-     * @possibleValues `true`, `false`
-     */
-    'failOnError',
-    /** The command that is executed to install the test tool. */
-    'installCommand',
-    /** Define the paths of the modules to execute tests on. */
-    'modules',
-    /** The command that is executed to start the tests. */
-    'runCommand',
-    /** @see seleniumExecuteTests */
-    'seleniumHubCredentialsId',
-    /** A map of environment variables to set in the sidecar container, similar to `dockerEnvVars`. */
-    'sidecarEnvVars',
-    /** The name of the docker image of the sidecar container. If empty, no sidecar container is started. */
-    'sidecarImage',
-    /**
-     * as `dockerName` for the sidecar container
-     */
-    'sidecarName',
-    /** Volumes that should be mounted into the sidecar container. */
-    'sidecarVolumeBind',
-    /** If specific stashes should be considered for the tests, their names need to be passed via the parameter `stashContent`. */
-    'stashContent'
-]
-@Field Set STEP_CONFIG_KEYS = GENERAL_CONFIG_KEYS
-@Field Set PARAMETER_KEYS = STEP_CONFIG_KEYS
+@Field String METADATA_FILE = 'metadata/karma.yaml'

-/**
- * In this step the ([Karma test runner](http://karma-runner.github.io)) is executed.
- *
- * The step is using the `seleniumExecuteTest` step to spin up two containers in a Docker network:
- *
- * * a Selenium/Chrome container (`selenium/standalone-chrome`)
- * * a NodeJS container (`node:lts-stretch`)
- *
- * In the Docker network, the containers can be referenced by the values provided in `dockerName` and `sidecarName`, the default values are `karma` and `selenium`. These values must be used in the `hostname` properties of the test configuration ([Karma](https://karma-runner.github.io/1.0/config/configuration-file.html) and [WebDriver](https://github.com/karma-runner/karma-webdriver-launcher#usage)).
- *
- * !!! note
- *     In a Kubernetes environment, the containers both need to be referenced with `localhost`.
- */
-@GenerateDocumentation
 void call(Map parameters = [:]) {
-    handlePipelineStepErrors(stepName: STEP_NAME, stepParameters: parameters) {
-        final script = checkScript(this, parameters) ?: this
-        def utils = parameters?.juStabUtils ?: new Utils()
-        String stageName = parameters.stageName ?: env.STAGE_NAME
-
-        // load default & individual configuration
-        Map config = ConfigurationHelper.newInstance(this)
-            .loadStepDefaults([:], stageName)
-            .mixinGeneralConfig(script.commonPipelineEnvironment, GENERAL_CONFIG_KEYS)
-            .mixinStepConfig(script.commonPipelineEnvironment, STEP_CONFIG_KEYS)
-            .mixinStageConfig(script.commonPipelineEnvironment, stageName, STEP_CONFIG_KEYS)
-            .mixin(parameters, PARAMETER_KEYS)
-            .use()
-
-        utils.pushToSWA([step: STEP_NAME], config)
-
-        def testJobs = [:]
-        def options = [
-            script: script,
-            containerPortMappings: config.containerPortMappings,
-            dockerEnvVars: config.dockerEnvVars,
-            dockerImage: config.dockerImage,
-            dockerName: config.dockerName,
-            dockerWorkspace: config.dockerWorkspace,
-            dockerOptions: config.dockerOptions,
-            failOnError: config.failOnError,
-            seleniumHubCredentialsId: config.seleniumHubCredentialsId,
-            sidecarEnvVars: config.sidecarEnvVars,
-            sidecarImage: config.sidecarImage,
-            sidecarName: config.sidecarName,
-            sidecarVolumeBind: config.sidecarVolumeBind,
-            stashContent: config.stashContent
-        ]
-        for(String path : config.modules){
-            String modulePath = path
-            testJobs["Karma - ${modulePath}"] = {
-                seleniumExecuteTests(options){
-                    try {
-                        sh "cd '${modulePath}' && ${config.installCommand}"
-                        sh "cd '${modulePath}' && ${config.runCommand}"
-                    } catch (e) {
-                        error "[${STEP_NAME}] ERROR: The execution of the karma tests failed, see the log for details."
-                    }
-                }
-            }
-        }
-
-        if(testJobs.size() == 1){
-            testJobs.each({ key, value -> value() })
-        }else{
-            parallel testJobs.plus([failFast: false])
-        }
-    }
+    List credentials = [
+        [type: 'usernamePassword', id: 'seleniumHubCredentialsId', env: ['PIPER_SELENIUM_HUB_USER', 'PIPER_SELENIUM_HUB_PASSWORD']],
+    ]
+    final script = checkScript(this, parameters) ?: this
+    piperExecuteBin(parameters, STEP_NAME, METADATA_FILE, credentials)
 }