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A JavaScript unit test plugin that processes JavaScript sources and Jasmine specs, prepares test runner HTML files, executes Jasmine specs headlessly with HtmlUnit, and produces JUnit XML reports

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package com.github.searls.jasmine.mojo;

import com.github.searls.jasmine.config.JasmineConfiguration;
import com.github.searls.jasmine.exception.StringifiesStackTraces;
import com.github.searls.jasmine.io.ScansDirectory;
import com.github.searls.jasmine.model.FileSystemReporter;
import com.github.searls.jasmine.model.Reporter;
import com.github.searls.jasmine.model.ScriptSearch;
import com.github.searls.jasmine.runner.SpecRunnerTemplate;
import com.github.searls.jasmine.thirdpartylibs.ProjectClassLoaderFactory;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.resource.ResourceManager;
import org.eclipse.jetty.server.Connector;

import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public abstract class AbstractJasmineMojo extends AbstractMojo implements JasmineConfiguration {

  // Properties in order of most-to-least interesting for client projects to override

  /**
   * Directory storing your JavaScript.
   *
   * @since 1.1.0
   */
  @Parameter(
    property = "jsSrcDir",
    defaultValue = "${project.basedir}${file.separator}src${file.separator}main${file.separator}javascript")
  private File jsSrcDir;

  /**
   * Directory storing your Jasmine Specs.
   *
   * @since 1.1.0
   */
  @Parameter(
    property = "jsTestSrcDir",
    defaultValue = "${project.basedir}${file.separator}src${file.separator}test${file.separator}javascript")
  private File jsTestSrcDir;

  /**
   * 

JavaScript sources (typically vendor/lib dependencies) that need to be loaded * before other sources (and specs) in a particular order. Each source will first be * searched for relative to ${jsSrcDir}, then ${jsTestSrcDir}, * then (if it's not found in either) it will be included exactly as it appears in your POM.

*
*

Therefore, if jquery.js is in ${jsSrcDir}/vendor, you would configure:

*
   * <preloadSources>
   *   <source>vendor/jquery.js</source>
   * </preloadSources>
   * 
*
*

And jquery.js would load before all the other sources and specs.

* * @since 1.1.0 */ @Parameter protected List preloadSources; /** *

It may be the case that the jasmine-maven-plugin doesn't currently suit all of your needs, * and as a result the generated SpecRunner HTML files are set up in a way that you can't run * your specs. Have no fear! Simply specify a custom spec runner template in the plugin configuration * and make the changes you need.

*
*

Potential values are a filesystem path, a URL, or a classpath resource. The default template is * stored in src/main/resources/jasmine-templates/SpecRunner.htmltemplate, and the * required template strings are tokenized in "$*$" patterns.

*
*

Example usage:

*
   * <customRunnerTemplate>${project.basedir}/src/test/resources/myCustomRunner.template</customRunnerTemplate>
   * 
* * @since 1.1.0 */ @Parameter protected String customRunnerTemplate; /** *

Sometimes you want to have full control over how scriptloaders are configured. In order to * interpolate custom configuration into the generated runnerTemplate, specify a file containing * the additional config. Potential values are a filesystem path, a URL, or a classpath resource.

*
*

Example usage:

*
   * <customRunnerConfiguration>${project.basedir}/src/test/resources/myCustomConfig.txt</customRunnerConfiguration>
   * 
* * @since 1.1.0 */ @Parameter protected String customRunnerConfiguration; /** *

Specify a custom reporter to be used to print the test report.

*

Example usage:

*
   * <reporters>
   *   <reporter>
   *     <reporterName>${project.basedir}/src/test/resources/myCustomReporter.js</reporterName>
   *   </reporter>
   *   <reporter>
   *     <reporterName>STANDARD</reporterName>
   *   </reporter>
   * </reporters>
   * 
*/ @Parameter protected List reporters = new ArrayList(); /** *

Specify a custom file system reporter to be used to store the test report.

*

Example usage:

*
   * <fileSystemReporters>
   *   <reporter>
   *     <fileName>MyFile.log</fileName>
   *     <reporterName>${project.basedir}/src/test/resources/myCustomReporter.js</reporterName>
   *   </reporter>
   *   <reporter>
   *     <fileName>Test-jasmine.xml</fileName>
   *     <reporterName>JUNIT_XML</reporterName>
   *   </reporter>
   * </fileSystemReporters>
   * 
*/ @Parameter protected List fileSystemReporters = new ArrayList(); /** * Target directory for files created by the plugin. * * @since 1.1.0 */ @Parameter(defaultValue = "${project.build.directory}${file.separator}jasmine") protected File jasmineTargetDir; /** * Skip execution of tests. * * @see http://maven.apache.org/general.html#skip-test * @since 1.1.0 */ @Parameter(property = "skipTests") protected boolean skipTests; /** * Skip compilation and execution of tests. * * @see http://maven.apache.org/general.html#skip-test * @since 1.3.1.3 */ @Parameter(property = "maven.test.skip") protected boolean mvnTestSkip; /** * Skip only jasmine tests * * @since 1.3.1.3 */ @Parameter(property = "skipJasmineTests") protected boolean skipJasmineTests; /** * Halt the build on test failure. * * @since 1.1.0 */ @Parameter(property = "haltOnFailure", defaultValue = "true") protected boolean haltOnFailure; /** * Timeout for spec execution in seconds. * * @since 1.1.0 */ @Parameter(defaultValue = "300") protected int timeout; /** * True to increase HtmlUnit output and attempt reporting on specs even if a timeout occurred. * * @since 1.1.0 */ @Parameter(defaultValue = "false") protected boolean debug; /** * The name of the Spec Runner file. * * @since 1.1.0 */ @Parameter(defaultValue = "SpecRunner.html") protected String specRunnerHtmlFileName; /** * The name of the Manual Spec Runner. * * @since 1.1.0 */ @Parameter(defaultValue = "ManualSpecRunner.html") protected String manualSpecRunnerHtmlFileName; /** * The name of the directory the specs will be deployed to on the server. * * @since 1.1.0 */ @Parameter(defaultValue = "spec") protected String specDirectoryName; /** * The name of the directory the sources will be deployed to on the server. * * @since 1.1.0 */ @Parameter(defaultValue = "src") protected String srcDirectoryName; /** * The source encoding. * * @since 1.1.0 */ @Parameter(defaultValue = "${project.build.sourceEncoding}") protected String sourceEncoding; /** *

Allows specifying which source files should be included and in what order.

*
   * <sourceIncludes>
   *   <include>vendor/**/*.js</include>
   *   <include>myBootstrapFile.js</include>
   *   <include>**/*.js</include>
   *   <include>**/*.coffee</include>
   * </sourceIncludes>
   * 
*
*

Default sourceIncludes:

*
   * <sourceIncludes>
   *   <include>**/*.js</include>
   *   <include>**/*.coffee</include>
   * </sourceIncludes>
   * 
* * @since 1.1.0 */ @Parameter private final List sourceIncludes = ScansDirectory.DEFAULT_INCLUDES; /** *

Just like sourceIncludes, but will exclude anything matching the provided patterns.

*

There are no sourceExcludes by default.

* * @since 1.1.0 */ @Parameter private final List sourceExcludes = Collections.emptyList(); /** *

I often find myself needing control of the spec include order * when I have some global spec helpers or spec-scoped dependencies, like:

*
   * <specIncludes>
   *   <include>jasmine-jquery.js</include>
   *   <include>spec-helper.js</include>
   *   <include>**/*.js</include>
   *   <include>**/*.coffee</include>
   * </specIncludes>
   * 
*
*

Default specIncludes:

*
   * <specIncludes>
   *   <include>**/*.js</include>
   *   <include>**/*.coffee</include>
   * </specIncludes>
   * 
* * @since 1.1.0 */ @Parameter private final List specIncludes = ScansDirectory.DEFAULT_INCLUDES; /** *

Just like specIncludes, but will exclude anything matching the provided patterns.

*

There are no specExcludes by default.

* * @since 1.1.0 */ @Parameter private final List specExcludes = Collections.emptyList(); /** *

Used by the jasmine:bdd goal to specify port to run the server under.

*
*

The jasmine:test goal always uses a random available port so this property is ignored.

* * @since 1.1.0 */ @Parameter(property = "jasmine.serverPort", defaultValue = "8234") protected int serverPort; /** *

Specify the URI scheme in which to access the SpecRunner.

* * @since 1.3.1.4 */ @Parameter(property = "jasmine.uriScheme", defaultValue = "http") protected String uriScheme; /** *

Not used by the jasmine:bdd goal.

*
*

The jasmine:test goal to specify hostname where the server is running. Useful when using * the RemoteWebDriver.

* * @since 1.3.1.4 */ @Parameter(property = "jasmine.serverHostname", defaultValue = "localhost") protected String serverHostname; /** *

Determines the strategy to use when generation the JasmineSpecRunner. This feature allows for custom * implementation of the runner generator. Typically this is used when using different script runners.

*
*

Some valid examples: DEFAULT, REQUIRE_JS

* * @since 1.1.0 */ @Parameter(property = "jasmine.specRunnerTemplate", defaultValue = "DEFAULT") protected SpecRunnerTemplate specRunnerTemplate; /** *

Automatically refresh the test runner at the given interval (specified in seconds) when using the jasmine:bdd goal.

*

A value of 0 disables the automatic refresh (which is the default).

* * @since 1.3.1.1 */ @Parameter(property = "jasmine.autoRefreshInterval", defaultValue = "0") protected int autoRefreshInterval; /** *

Control the Coffee Script compilation. e.g. When using RequireJS the compilation * happens within the Coffee Script AMD loader plugin; we therefore need to disable the * compilation here.

* * @since 1.3.1.4 */ @Parameter(property = "coffeeScriptCompilationEnabled", defaultValue = "true") protected boolean coffeeScriptCompilationEnabled; /** *

Type of {@link org.eclipse.jetty.server.Connector} to use on the jetty server.

*
*

Most users won't need to change this from the default value. It should only be used * by advanced users.

* * @since 1.3.1.4 */ @Parameter( property = "jasmine.connectorClass", defaultValue = "org.eclipse.jetty.server.nio.SelectChannelConnector" ) protected String connectorClass; /** *

Specify additional contexts to make available.

*
   * <additionalContexts>
   *   <context>
   *     <contextRoot>lib</contextRoot>
   *     <directory>${project.basedir}/src/main/lib</directory>
   *   </context>
   *   <context>
   *     <contextRoot>test/lib</contextRoot>
   *     <directory>${project.basedir}/src/test/lib</directory>
   *   </context>
   * </additionalContexts>
   * 
* * @since 1.3.1.5 */ @Parameter private List additionalContexts = Collections.emptyList(); @Parameter(defaultValue = "${project}", readonly = true) protected MavenProject mavenProject; @Component ResourceManager resourceManager; protected ResourceRetriever resourceRetriever; protected ReporterRetriever reporterRetriever; protected StringifiesStackTraces stringifiesStackTraces = new StringifiesStackTraces(); protected ScriptSearch sources; protected ScriptSearch specs; private File customRunnerTemplateFile; private File customRunnerConfigurationFile; @Override public void execute() throws MojoExecutionException, MojoFailureException { this.loadResources(); this.sources = new ScriptSearch(this.jsSrcDir, this.sourceIncludes, this.sourceExcludes); this.specs = new ScriptSearch(this.jsTestSrcDir, this.specIncludes, this.specExcludes); try { this.run(); } catch (MojoFailureException e) { throw e; } catch (Exception e) { throw new MojoExecutionException("The jasmine-maven-plugin encountered an exception: \n" + this.stringifiesStackTraces.stringify(e), e); } } public abstract void run() throws Exception; @Override public String getSourceEncoding() { return this.sourceEncoding; } @Override public File getCustomRunnerTemplate() { return this.customRunnerTemplateFile; } @Override public SpecRunnerTemplate getSpecRunnerTemplate() { return this.specRunnerTemplate; } @Override public File getJasmineTargetDir() { return this.jasmineTargetDir; } @Override public String getSrcDirectoryName() { return this.srcDirectoryName; } @Override public ScriptSearch getSources() { return this.sources; } @Override public ScriptSearch getSpecs() { return this.specs; } @Override public String getSpecDirectoryName() { return this.specDirectoryName; } @Override public List getPreloadSources() { return this.preloadSources; } @Override public int getAutoRefreshInterval() { return this.autoRefreshInterval; } @Override public boolean isCoffeeScriptCompilationEnabled() { return this.coffeeScriptCompilationEnabled; } public MavenProject getMavenProject() { return this.mavenProject; } @Override public File getCustomRunnerConfiguration() { return this.customRunnerConfigurationFile; } @Override public List getReporters() { return this.reporters; } @Override public List getFileSystemReporters() { return this.fileSystemReporters; } @Override public File getBasedir() { return this.mavenProject.getBasedir(); } @Override public ClassLoader getProjectClassLoader() { return new ProjectClassLoaderFactory(mavenProject.getArtifacts()).create(); } @Override public List getContexts() { List contexts = new ArrayList(); contexts.add(new Context(this.srcDirectoryName, this.jsSrcDir)); contexts.add(new Context(this.specDirectoryName, this.jsTestSrcDir)); contexts.addAll(additionalContexts); return contexts; } protected Connector getConnector() throws MojoExecutionException { try { @SuppressWarnings("unchecked") Class c = (Class) Class.forName(connectorClass); return c.newInstance(); } catch (InstantiationException e) { throw new MojoExecutionException("Unable to instantiate.", e); } catch (IllegalAccessException e) { throw new MojoExecutionException("Unable to instantiate.", e); } catch (ClassNotFoundException e) { throw new MojoExecutionException("Unable to instantiate.", e); } } protected boolean isSkipTests() { return this.skipTests || this.mvnTestSkip || this.skipJasmineTests; } private void loadResources() throws MojoExecutionException { this.customRunnerTemplateFile = getResourceRetriever().getResourceAsFile("customRunnerTemplate", this.customRunnerTemplate, this.mavenProject); this.customRunnerConfigurationFile = getResourceRetriever().getResourceAsFile("customRunnerConfiguration", this.customRunnerConfiguration, this.mavenProject); this.reporters = getReporterRetriever().retrieveReporters(this.reporters, this.mavenProject); this.fileSystemReporters = getReporterRetriever().retrieveFileSystemReporters(this.fileSystemReporters, this.getJasmineTargetDir(), this.mavenProject); } private ResourceRetriever getResourceRetriever() { if (resourceRetriever == null) { resourceRetriever = new ResourceRetriever(resourceManager); } return resourceRetriever; } private ReporterRetriever getReporterRetriever() { if (reporterRetriever == null) { reporterRetriever = new ReporterRetriever(getResourceRetriever()); } return reporterRetriever; } }




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