changed the function countChar to use split method, added a more tests to count test file

Author: asaniDev

Sprint-3/2-practice-tdd/count.js

@@ -1,13 +1,7 @@
 function countChar(stringOfCharacters, findCharacter) {
-  let pattern = new RegExp(findCharacter, "g");
+  const totalChar = stringOfCharacters.split(findCharacter);
 
-  let matchingChars = stringOfCharacters.match(pattern);
-
-  if (matchingChars === null) {
-    return 0;
-  }
-
-  return matchingChars.length;
+  return totalChar.length - 1;
 }
 
 module.exports = countChar;

Sprint-3/2-practice-tdd/count.test.js

@@ -15,6 +15,9 @@ test("should count multiple occurrences of a character", () => {
   const char = "a";
   const count = countChar(str, char);
   expect(count).toEqual(5);
+  expect(countChar("banana", "n")).toEqual(2);
+  expect(countChar("=^.^=", "^")).toEqual(2);
+  expect(countChar("=^.^=", ".")).toEqual(1);
 });
 
 // Scenario: No Occurrences