         }
         
         self.waitForExpectationsWithTimeout(1, handler: nil)
+        
+        cache.removeAllValues()
     }
     
     func testCacheFetch_WithFormat() {

        }
        
        self.waitForExpectationsWithTimeout(1, handler: nil)
    }
    
    func testCacheFetch_Failure() {

            expectation.fulfill()
        }
        
        self.waitForExpectationsWithTimeout(1, handler: nil)        
    }
    
    // MARK: Cache extension
