commit 8b99be1d02444a7f76a2c065459761e0fff9b0b0
author Jason van Zyl <jason@tesla.io> Thu Nov 21 12:10:39 2013 -0500
committer Jason van Zyl <jason@tesla.io> Thu Nov 21 12:10:39 2013 -0500
tree 2ac7ef3d6b16e30e09ab8b718fd9532dda459f59
parent e5d700dc47b3c949d7575e3dcdf7cba9dca466c6

Provide a better error message when the mojo descriptor is null.

maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/AbstractMojoTestCase.java

diff --git a/maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/AbstractMojoTestCase.java b/maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/AbstractMojoTestCase.java
index 08cd9aa..a1c7a66 100644
--- a/maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/AbstractMojoTestCase.java
+++ b/maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/AbstractMojoTestCase.java
@@ -409,7 +409,7 @@
     protected MojoExecution newMojoExecution( String goal )
     {
         MojoDescriptor mojoDescriptor = mojoDescriptors.get( goal );
-        assertNotNull( mojoDescriptor );
+        assertNotNull(String.format("The MojoDescriptor for the goal %s cannot be null.", goal),  mojoDescriptor );
         MojoExecution execution = new MojoExecution( mojoDescriptor );
         finalizeMojoConfiguration( execution );
         return execution;