             return ". Test \(number): \(test.description)\n"
         }
         else {
-            return "F Test \(number): \(test.description) -> \(test.failureMessage)\n"
+            return "F Test \(number): \(test.description) -> \(test.expectedBehavior)\n"
         }
     }
 }

     Adds a test.
     
     - Parameter description:       The description to output if the test is executed.
     - Parameter failureMessage:    The message to output if the test is executed and fails.
     - Parameter block:             The block to determine if the test succeeds or fails.
     */
    public func addTest(description description: String, failureMessage: String, _ executable: () -> Bool) {
        tests.append(RIVTest(description: description, executable: executable, failureMessage: failureMessage, pending: false, focused: false))
    }
    
    /**
     Adds a focused test.
     
     - Important: If at one or more focused tests are added, all non-focused tests will be treated as pending.
     
     - Parameter description:       The description to output if the test is executed.
     - Parameter failureMessage:    The message to output if the test is executed and fails.
     - Parameter block:             The block to determine if the test succeeds or fails.
     */
    public func faddTest(description description: String, failureMessage: String, _ executable: () -> Bool) {
        hasFocusedTest = true
        tests.append(RIVTest(description: description, executable: executable, failureMessage: failureMessage, pending: false, focused: true))
    }
    
    /**

     - Note: This has the same function signature as its counterparts for ease of use.
     
     - Parameter description:       The description to output if the test is executed.
     - Parameter expectedBehavior:  The message to output if the test is executed and fails.
     - Parameter block:             The block to determine if the test succeeds or fails.
     */
    public func xaddTest(description: String, expectedBehavior: String, _ executable: () -> Bool) {
        tests.append(RIVTest(description: description, executable: executable, expectedBehavior: expectedBehavior, pending: true, focused: false))
    }
    
    /**
