Better error handling

Author: CoreyD97

src/main/java/com/coreyd97/stepper/sequence/StepSequence.java

@@ -86,6 +86,9 @@ public void executeBlocking(){
                 } catch (SequenceExecutionException e) {
                     JOptionPane.showMessageDialog(Stepper.getUI().getUiComponent(), e.getMessage(),
                             "Sequence Stopped", JOptionPane.ERROR_MESSAGE);
+                }catch (Exception e){
+                    JOptionPane.showMessageDialog(Stepper.getUI().getUiComponent(), e.getMessage(),
+                            "Sequence Failed", JOptionPane.ERROR_MESSAGE);
                 }
                 for (SequenceExecutionListener stepLExecutionistener : sequenceExecutionListeners) {
                     stepLExecutionistener.afterSequenceEnd(sequenceSuccess);

src/main/java/com/coreyd97/stepper/step/Step.java

@@ -150,7 +150,13 @@ public StepExecutionInfo executeStep(List<StepVariable> replacements) throws Seq
 
         long start = new Date().getTime();
         //Update with response
-        IHttpRequestResponse requestResponse = Stepper.callbacks.makeHttpRequest(this.getHttpService(), builtRequest);
+        IHttpRequestResponse requestResponse = null;
+        try {
+            requestResponse = Stepper.callbacks.makeHttpRequest(this.getHttpService(), builtRequest);
+        }catch (RuntimeException e){
+            if(e.getMessage().isEmpty() || e.getMessage().equalsIgnoreCase(this.hostname))
+                throw new RuntimeException(String.format("Failed to execute step \"%s\"", this.title));
+        }
         long end = new Date().getTime();
         if(requestResponse.getResponse() == null)
             throw new SequenceExecutionException("The request to the server timed out.");