to use tests framework from plugins

openapi/src/com/intellij/ExtensionPoints.java

@@ -32,4 +32,17 @@ public interface ExtensionPoints {
    * my.plugin.package.MyErrorHandler class must implement {@link com.intellij.openapi.diagnostic.ErrorReportSubmitter} abstract class.
    */
   String ERROR_HANDLER = "com.intellij.errorHandler";
+
+  /**
+     * This extension point allows a plugin vendor to provide patches to junit run/debug configurations
+     * Extension declaration sample is as follows:
+     * <pre>
+     * &lt;extensions xmlns="com.intellij"&gt;
+     *   &lt;junitPatcher implementation="my.plugin.package.MyJUnitPatcher"/&gt;
+     * &lt;/extensions&gt;
+     * </pre>
+     * my.plugin.package.MyJUnitPatcher class must implement {@link com.intellij.execution.JUnitPatcher} abstract class.
+     */
+
+  String JUNIT_PATCHER = "com.intellij.junitPatcher";
 }

openapi/src/com/intellij/execution/JUnitPatcher.java

@@ -0,0 +1,30 @@
+package com.intellij.execution;
+
+import com.intellij.execution.configurations.JavaParameters;
+import com.intellij.openapi.extensions.PluginAware;
+import com.intellij.openapi.extensions.PluginDescriptor;
+
+/**
+ * User: anna
+ * Date: Mar 4, 2005
+ */
+public abstract class JUnitPatcher implements PluginAware {
+  private PluginDescriptor myPlugin;
+
+  /**
+   * Called by the framework. Allows to identify the plugin that provided this extension.
+   * @param plugin
+   */
+  public void setPluginDescriptor(PluginDescriptor plugin) {
+    myPlugin = plugin;
+  }
+
+  /**
+   * @return plugin that provided this particular extension
+   */
+  public PluginDescriptor getPluginDescriptor() {
+    return myPlugin;
+  }
+
+  public abstract void patchJavaParameters(JavaParameters javaParameters);
+}

source/com/intellij/ide/plugins/PluginManager.java

@@ -2,6 +2,7 @@ package com.intellij.ide.plugins;
 
 import com.intellij.ExtensionPoints;
 import com.intellij.diagnostic.ITNReporter;
+import com.intellij.execution.JUnitPatcher;
 import com.intellij.ide.plugins.cl.IdeaClassLoader;
 import com.intellij.ide.plugins.cl.PluginClassLoader;
 import com.intellij.ide.startup.StartupActionScriptManager;
@@ -139,6 +140,7 @@ public class PluginManager {
     }, LoadingOrder.FIRST);
 
     Extensions.getRootArea().registerExtensionPoint(ExtensionPoints.ERROR_HANDLER, ErrorReportSubmitter.class.getName());
+    Extensions.getRootArea().registerExtensionPoint(ExtensionPoints.JUNIT_PATCHER, JUnitPatcher.class.getName());
     Extensions.getRootArea().getExtensionPoint(ExtensionPoints.ERROR_HANDLER).registerExtension(new ITNReporter());
   }