                 (error, feeds) in
                 
                 XCTAssertNotNil(feeds)
-                XCTAssertNil(feeds.feeds)
+                
+                if let feeds = feeds.feeds {
+                    
+                    XCTAssertEqual(feeds.count, 0)
+                    
+                }
                 
                 invalidExpectation.fulfill()
                 

                (error, feeds) in
                
                XCTAssertNotNil(feeds)
                XCTAssertNil(feeds.feeds)
                
                invalidExpectation.fulfill()
                

                
                XCTAssertNotNil(conceptResponse)
                XCTAssertEqual(conceptResponse.language, "unknown")
                
                if let concepts = conceptResponse.concepts {
                    
                    XCTAssertEqual(concepts.count, 0)
                    
                }
                
                invalidExpectation.fulfill()
                
