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POWhy does the controller not get injected when testing .zul page with Zats?
 

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  1. POWhy does the controller not get injected when testing .zul page with Zats?
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    <p>I am trying to implement a first Zats test and got stuck because of missing Spring dependency injection.</p> <p>The test with the code snippets from below goes green, but <em>doAfterCompose</em> is never called. It seems that the controller injection into the zul page does not work. Changing the <em>apply="${teamsPopupCtrl}"</em> to a full qualified name, the controller gets used, but <em>teamService</em> is null and I got a NullPointerException when <em>teamService.findAll()</em> is called from <em>doAfterCompose</em>. So again it seems that nothing gets injected.</p> <p>The ApplicationContext itself is loading without any error and using <em>@Autowired private TeamService teamService;</em> for verification in my test class works as expected. When firstTest is executed, teamService is not null.</p> <p>I also tried to use</p> <pre><code>&lt;?variable-resolver class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?&gt; </code></pre> <p>in zul page but that only leads to</p> <pre><code>IOException: Server returned HTTP response code: 500 for URL: http://127.0.0.1:56851/teamsPopup.zul </code></pre> <p>which I could not specify any further.</p> <p><strong>Zul page:</strong></p> <pre><code>&lt;?page id="teamsPopup" title="layout" contentType="text/html;charset=UTF-8"?&gt; &lt;zk&gt; &lt;window apply="${teamsPopupCtrl}" width="400px" title="Fachteams" border="normal" closable="true"&gt; &lt;listbox id="teamsList" multiple="true" checkmark="true" width="380px" mold="paging" pageSize="10"&gt; &lt;listhead&gt;&lt;listheader label="Fachteams" /&gt;&lt;/listhead&gt; &lt;/listbox&gt; &lt;hbox height="10px" /&gt; &lt;toolbar mold="panel" align="center"&gt; &lt;button id="btnOk" forward="onOK" label="OK" mold="trendy" height="25px" width="120px" image="./images/ok.png" /&gt; &lt;button forward="onClose" label="Abbruch" mold="trendy" height="25px" width="120px" image="./images/cancel.png" /&gt; &lt;/toolbar&gt; &lt;/window&gt; &lt;/zk&gt; </code></pre> <p><strong>Test class:</strong></p> <pre><code>@RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = {"classpath:applicationContext/test-applicationContext.xml"}) public class TeamsPopupTest { @BeforeClass public static void beforeClass() throws Exception { Zats.init("./src/main/webapp/WEB-INF/pages/schemaOverview"); } @AfterClass public static void afterClass() throws Exception { Zats.end(); } @After public void after() throws Exception { Zats.cleanup(); } @Test public void firstTest() throws Exception { final DesktopAgent desktop = Zats.newClient().connect("/teamsPopup.zul"); } } </code></pre> <p><strong>Controller class:</strong></p> <pre><code>@Component @Scope(value = "prototype") public class TeamsPopupCtrl extends AbstractPopupCtrl { private static final long serialVersionUID = -1945118180857183121L; // ZK Autowire Listbox teamsList; @Autowired @Qualifier("teamsPopupModel") private PopupModel popupModel; @Autowired private TeamService teamService; // ZK Autowire private Listbox teamsBox; @Override public void doAfterCompose(final Window comp) throws Exception { super.doAfterCompose(comp); this.teamsList.setItemRenderer(new TeamListBoxRenderer()); this.teamsList.setModel(getFilteredTeamList()); } public SchemaModel getSchemaModel() { return (SchemaModel) getPerspectiveController().getCurrentPerspective().getModel(); } @SuppressWarnings({"unchecked", "rawtypes"}) public void onOK(final Event event) { final ListModelList&lt;?&gt; model = (ListModelList&lt;?&gt;) this.teamsList.getModel(); final List&lt;Team&gt; selectedTeams = new ArrayList(model.getSelection()); this.teamService.addTeamsToNodeInSchema(getSchemaModel().getCurrentNode(), selectedTeams); this.teamsBox.setModel(new ListModelList&lt;NodeTeamAssociation&gt;(getSchemaModel().getCurrentNode().getNodeTeamList())); doClosePopup(); if (!model.getSelection().isEmpty()) { modify(); } } @Override public void doOpenPopup(final org.zkoss.zul.Window window) { super.doOpenPopup(window); Executions.createComponents("/WEB-INF/pages/schemaOverview/teamsPopup.zul", getModel().getPopupWindow(), null); } private ListModelList&lt;Team&gt; getFilteredTeamList() { final Collection&lt;Team&gt; allTeams = new ArrayList&lt;Team&gt;(this.teamService.findAll()); for (final NodeTeamAssociation selectedTeam : getSchemaModel().getCurrentNode().getNodeTeamList()) { allTeams.remove(selectedTeam.getTeam()); } return new ListModelList&lt;Team&gt;(allTeams); } protected class TeamListBoxRenderer implements ListitemRenderer&lt;Team&gt;, Serializable { private static final long serialVersionUID = 8268285374821502239L; @Override public void render(final Listitem item, final Team teamdata, final int index) throws Exception { final Listcell lc = new org.zkoss.zul.Listcell(); lc.setLabel(teamdata.getName()); lc.setValue(teamdata); lc.setParent(item); TeamsPopupCtrl.this.teamsList.setMultiple(true); TeamsPopupCtrl.this.teamsList.setCheckmark(true); } } @Override protected PopupModel getModel() { return this.popupModel; } } </code></pre> <p>Does anyone have any idea how to get the test work with dependency injection or what I am missing in my test setup?</p>
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