fix: add a test + reword to remove seed comments

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/debugging/understanding-the-differences-between-the-freecodecamp-and-browser-console.md

@@ -14,10 +14,16 @@ There are many methods to use with `console` to output messages. `log`, `warn`,
 
 # --instructions--
 
-First, use `console.log` to log the `output` variable. Then, use `console.clear` to clear the browser console. View the difference in the two consoles.
+First, open your browser console so you can see the logs. To do that, you can right-click the freeCodeCamp navigation bar at the top and click `inspect` on most browsers. Then find the `console` tab in the window that opens. After that, use `console.log` to log the `output` variable. View the two consoles to see the log. Finally, use `console.clear` after your log to clear the browser console. View the difference in the two consoles.
 
 # --hints--
 
+You should use `console.log()` to print the `output` variable.
+
+```js
+assert(__helpers.removeWhiteSpace(code).match(/console\.log\(output\)/));
+```
+
 You should use `console.clear()` to clear the browser console.
 
 ```js
@@ -28,10 +34,14 @@ assert(
 );
 ```
 
-You should use `console.log()` to print the `output` variable.
+You should clear the console after your log.
 
 ```js
-assert(__helpers.removeWhiteSpace(code).match(/console\.log\(output\)/));
+assert(
+  __helpers
+    .removeWhiteSpace(code)
+    .match(/console\.log\(output\)[\s\S]*console.clear\(\)/)
+);
 ```
 
 # --seed--
@@ -39,27 +49,15 @@ assert(__helpers.removeWhiteSpace(code).match(/console\.log\(output\)/));
 ## --seed-contents--
 
 ```js
-// Open your browser console.
 let output = "Get this to show once in the freeCodeCamp console and not at all in the browser console";
 
-// Use console.log() to print the output variable
-
-// View the freeCodeCamp console and the browser console
-
-// Now, add console.clear() after your console.log() to clear the browser console
 ```
 
 # --solutions--
 
 ```js
-// Open your browser console
 let output = "Get this to show once in the freeCodeCamp console and not at all in the browser console";
 
-// Use console.log() to print the output variable
 console.log(output);
-
-// View the freeCodeCamp console and the browser console
-
-// Now, add console.clear() after your console.log() to clear the browser console
 console.clear();
 ```