cargo fmt (#151)

src/test/agent_test.rs

@@ -111,25 +111,35 @@ fn cookie_and_redirect(mut stream: TcpStream) -> io::Result<()> {
             stream.write_all(b"Location: /second\r\n")?;
             stream.write_all(b"Set-Cookie: first=true\r\n")?;
             stream.write_all(b"Content-Length: 0\r\n\r\n")?;
-        },
+        }
         "/second" => {
-            if headers.headers().iter().find(|&x| x.contains("first=true")).is_none() {
+            if headers
+                .headers()
+                .iter()
+                .find(|&x| x.contains("first=true"))
+                .is_none()
+            {
                 panic!("request did not contain cookie 'first'");
             }
             stream.write_all(b"HTTP/1.1 302 Found\r\n")?;
             stream.write_all(b"Location: /third\r\n")?;
             stream.write_all(b"Set-Cookie: second=true\r\n")?;
             stream.write_all(b"Content-Length: 0\r\n\r\n")?;
-        },
+        }
         "/third" => {
-            if headers.headers().iter().find(|&x| x.contains("second=true")).is_none() {
+            if headers
+                .headers()
+                .iter()
+                .find(|&x| x.contains("second=true"))
+                .is_none()
+            {
                 panic!("request did not contain cookie 'second'");
             }
             stream.write_all(b"HTTP/1.1 200 OK\r\n")?;
             stream.write_all(b"Set-Cookie: third=true\r\n")?;
             stream.write_all(b"Content-Length: 0\r\n\r\n")?;
-        },
-        _ => {},
+        }
+        _ => {}
     }
     Ok(())
 }