[seam-commits] Seam SVN: r14433 - branches/community/Seam_2_3/seam-reference-guide/src/docbook/en-US.
seam-commits at lists.jboss.org
seam-commits at lists.jboss.org
Thu Mar 22 12:22:49 EDT 2012
Author: maschmid
Date: 2012-03-22 12:22:48 -0400 (Thu, 22 Mar 2012)
New Revision: 14433
Modified:
branches/community/Seam_2_3/seam-reference-guide/src/docbook/en-US/Testing.xml
Log:
add testing section about arquillian
Modified: branches/community/Seam_2_3/seam-reference-guide/src/docbook/en-US/Testing.xml
===================================================================
--- branches/community/Seam_2_3/seam-reference-guide/src/docbook/en-US/Testing.xml 2012-03-20 16:43:32 UTC (rev 14432)
+++ branches/community/Seam_2_3/seam-reference-guide/src/docbook/en-US/Testing.xml 2012-03-22 16:22:48 UTC (rev 14433)
@@ -90,6 +90,11 @@
<section>
<title>Integration testing Seam components</title>
+
+ <note>
+ Using JBoss Embedded for integration testing is now deprecated. The preferred
+ way is to use Arquillian. See <xref linkend="testing.arquillian" />
+ </note>
<para>
Integration testing is slightly more difficult. In this case, we can't eliminate
@@ -673,7 +678,211 @@
can't test the content body of the mail message easily.
</para>
</section>
-
+
+ </section>
+
+ <section id="testing.arquillian">
+
+ <title>Testing Seam with Arquillian</title>
+
+ <para>
+ Arquillian makes it possible to run integration tests inside a real container, even without <literal>SeamTest</literal>.
+ </para>
+
+ <example>
+ <title>RegisterTest.java</title>
+ <programlistingco>
+ <areaspec>
+ <area id="registration-test-runwith" coords="1"/>
+ <area id="registration-test-deployment" coords="4"/>
+ <area id="registration-test-overprotocol" coords="5"/>
+ <area id="registration-test-zipimporter" coords="8"/>
+ <area id="registration-test-addtestclass" coords="12"/>
+ <area id="registration-test-lifecycle" coords="19"/>
+ </areaspec>
+ <programlisting role="JAVA"><![CDATA[@RunWith(Arquillian)
+public class RegisterTest
+{
+ @Deployment
+ @OverProtocol("Servlet 3.0")
+ public static Archive<?> createDeployment()
+ {
+ EnterpriseArchive er = ShrinkWrap.create(ZipImporter.class)
+ .importFrom(new File("../registration-ear/target/seam-registration.ear"))
+ .as(EnterpriseArchive.class);
+ WebArchive web = er.getAsType(WebArchive.class, "registration-web.war");
+ web.addClasses(RegisterTest.class);
+ return er;
+ }
+
+ @Before
+ public void before()
+ {
+ Lifecycle.beginCall();
+ }
+
+ @After
+ public void after(
+ {
+ Lifecycle.endCall();
+ }
+
+ protected void setValue(String valueExpression, Object value)
+ {
+ Expressions.instance().createValueExpression(valueExpression).setValue(value);
+ }
+
+ @Test
+ public void testRegisterComponent() throws Exception
+ {
+ setValue("#{user.username}", "1ovthafew");
+ setValue("#{user.name}", "Gavin King");
+ setValue("#{user.password}", "secret");
+ Register register = (Register)Component.getInstance("register");
+ Assert.assertEquals("success", register.register());
+ }
+
+ ...
+
+}]]></programlisting>
+ <calloutlist>
+ <callout arearefs="registration-test-runwith">
+ <para> The JUnit <literal>@RunWith</literal> annotation must be present to run our tests with Arquillian.
+ </para>
+ </callout>
+ <callout arearefs="registration-test-deployment">
+ <para> Since we want to run our test in a real container, we need to specify an archive that gets deployed.
+ </para>
+ </callout>
+ <callout arearefs="registration-test-overprotocol">
+ <para> <literal>@OverProtocol</literal> is an Arquillian annotation to specify the protocol used for running the tests.
+ The "Servlet 3.0" protocol is the recommended protocol for running Seam tests.
+ </para>
+ </callout>
+ <callout arearefs="registration-test-zipimporter">
+ <para> ShrinkWrap can be used to create the deployment archive. In this example, the whole EAR is imported, but we could also use
+ the ShrinkWrap API to create a WAR or an EAR from the scratch and put in just the artifacts that we need for the test.
+ </para>
+ </callout>
+ <callout arearefs="registration-test-addtestclass">
+ <para> The test class itself must be added to the web archive.
+ </para>
+ </callout>
+ <callout arearefs="registration-test-lifecycle">
+ <para> <literal>Lifecycle.beginCall()</literal> is needed to setup Seam contexts.
+ </para>
+ </callout>
+ </calloutlist>
+ </programlistingco>
+ </example>
+
+ <section>
+ <title>Configuration</title>
+
+ <para>
+ The Arquillian configuration depends on the specific container used. See Arquillian documentation for more information.
+ </para>
+
+ <para>
+ Assuming you are using Maven as your build tool and want run your tests on JBoss AS 7, you will need to put these dependencies into your <literal>pom.xml</literal>:
+ </para>
+
+ <programlisting role="XML"><![CDATA[<dependency>
+ <groupId>org.jboss.arquillian.junit</groupId>
+ <artifactId>arquillian-junit-container</artifactId>
+ <version>${version.arquillian}</version>
+ <scope>test</scope>
+</dependency>
+
+<dependency>
+ <groupId>org.jboss.as</groupId>
+ <artifactId>jboss-as-arquillian-container-managed</artifactId>
+ <version>${version.jboss.as7}</version>
+ <scope>test</scope>
+</dependency>]]></programlisting>
+
+ <para>
+ The Arquillian JBoss AS Managed Container will automatically start the application server, provided the JBOSS_HOME environment property points to the JBoss AS 7 installation.
+ </para>
+
+ </section>
+
+ <section>
+ <title>Using SeamTest with Arquillian</title>
+
+ <caution>
+ Warning! This feature is still under development.
+ </caution>
+
+ <para>
+ It is also possible to use the simulated JSF environment provided by <literal>SeamTest</literal> along with Arquillian.
+ This is useful especially if you are migrating from previous Seam releases and want to keep your existing testsuite mostly
+ unchanged.
+ </para>
+
+ <note>
+ This feature currently only works with JUnit.
+ </note>
+
+ <para>
+ The changes that still has to be done are:
+ </para>
+
+ <itemizedlist>
+ <listitem>
+ <para>Creating the <literal>@Deployment</literal> method.</para>
+ </listitem>
+ <listitem>
+ <para>Converting the test to JUnit. A <literal>JUnitSeamTest</literal>
+ class can now be used instead of the original <literal>SeamTest</literal>.</para>
+ </listitem>
+ </itemizedlist>
+
+
+ <example>
+ <title>RegisterTest.java</title>
+ <programlisting role="JAVA"><![CDATA[@RunWith(Arquillian)
+public class RegisterTest extends JUnitSeamTest
+{
+ @Deployment
+ @OverProtocol("Servlet 3.0")
+ public static Archive<?> createDeployment()
+ {
+ EnterpriseArchive er = ShrinkWrap.create(ZipImporter.class)
+ .importFrom(new File("../registration-ear/target/seam-registration.ear"))
+ .as(EnterpriseArchive.class);
+ WebArchive web = er.getAsType(WebArchive.class, "registration-web.war");
+ web.addClasses(RegisterTest.class);
+ return er;
+ }
+
+ @Test
+ public void testRegisterComponent() throws Exception
+ {
+
+ new ComponentTest() {
+
+ protected void testComponents() throws Exception
+ {
+ setValue("#{user.username}", "1ovthafew");
+ setValue("#{user.name}", "Gavin King");
+ setValue("#{user.password}", "secret");
+ assert invokeMethod("#{register.register}").equals("success");
+ assert getValue("#{user.username}").equals("1ovthafew");
+ assert getValue("#{user.name}").equals("Gavin King");
+ assert getValue("#{user.password}").equals("secret");
+ }
+
+ }.run();
+
+ }
+
+ ...
+
+}]]></programlisting>
+ </example>
+ </section>
+
</section>
</chapter>
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