             pending("Should throw assertion if range location is NSNotFound") {
                 var attributedText = NSAttributedString(string: "Test Steven Zweier")
                 expect(
-                    attributedText |> insert([(ExampleMention(name: "Steven Zweier"), NSRange(location: NSNotFound, length: 13))],
-                                             with: mentionAttributesClosure)
+                    attributedText
+                        |> insert([(ExampleMention(name: "Steven Zweier"), NSRange(location: NSNotFound, length: 13))],
+                                  with: mentionAttributesClosure)
                 ).to(throwAssertion())
             }
 

                let textView = UITextView()
                textView.attributedText = NSAttributedString(string:
                    "Test string, test string, test string, test string, test string, test string, test string, test string, test string.")
                textView.attributedText |> apply(mentionAttributes, range: NSRange(location: 0, length: textView.attributedText.length))

                expect(textView.typingAttributes[.backgroundColor] as? UIColor).to(equal(UIColor.red))
                expect(textView.typingAttributes[.foregroundColor] as? UIColor).to(equal(UIColor.blue))


            it("Should insert existing mentions") {
                var attributedText = NSAttributedString(string: "Test Steven Zweier")
                attributedText
                    |> insert([(ExampleMention(name: "Steven Zweier"), NSRange(location: 5, length: 13))],
                              with: mentionAttributesClosure)

                expect(attributedText.attributes(at: 5, effectiveRange: nil)[.backgroundColor] as? UIColor).to(equal(UIColor.red))
                expect(attributedText.attributes(at: 5, effectiveRange: nil)[.foregroundColor] as? UIColor).to(equal(UIColor.blue))
