Merge pull request #288 from jglick/MissingContextVariableException

Improved usage of `MissingContextVariableException`

Author: jtnord

pom.xml

@@ -56,6 +56,18 @@
         <scope>import</scope>
         <type>pom</type>
       </dependency>
+      <!-- TODO until in BOM: -->
+      <dependency>
+        <groupId>org.jenkins-ci.plugins.workflow</groupId>
+        <artifactId>workflow-step-api</artifactId>
+        <version>655.v6e098b_87b_84f</version>
+      </dependency>
+      <dependency>
+        <groupId>org.jenkins-ci.plugins.workflow</groupId>
+        <artifactId>workflow-step-api</artifactId>
+        <classifier>tests</classifier>
+        <version>655.v6e098b_87b_84f</version>
+      </dependency>
     </dependencies>
   </dependencyManagement>
   <dependencies>
@@ -70,7 +82,6 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-step-api</artifactId>
-      <version>655.v6e098b_87b_84f</version> <!-- TODO: Removes once the plugin is updated in the BOM -->
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>

src/main/java/org/jenkinsci/plugins/credentialsbinding/impl/BindingStep.java

@@ -127,7 +127,7 @@ private void doStart() throws Exception {
             for (MultiBinding<?> binding : step.bindings) {
                 if (binding.getDescriptor().requiresWorkspace() &&
                         (workspace == null || launcher == null)) {
-                    throw new MissingContextVariableException(FilePath.class);
+                    throw new MissingContextVariableException(FilePath.class, step.getDescriptor());
                 }
                 MultiBinding.MultiEnvironment environment = binding.bind(run, workspace, launcher, listener);
                 unbinders.add(environment.getUnbinder());

src/test/java/org/jenkinsci/plugins/credentialsbinding/impl/BindingStepTest.java

@@ -218,7 +218,7 @@ public void widerRequiredContext() throws Throwable {
             WorkflowRun b = r.assertBuildStatus(Result.FAILURE, p.scheduleBuild2(0));
             r.assertLogNotContains("We should fail before getting here", b);
             r.assertLogContains("Required context class hudson.FilePath is missing", b);
-            r.assertLogContains("Perhaps you forgot to surround the step with a step that provides this, such as: node", b);
+            r.assertLogContains("Perhaps you forgot to surround the withCredentials step with a step that provides this, such as: node", b);
         });
     }