Add jest test for invalid card '5', throws error, test passes

Author: habohlin

implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js

@@ -62,6 +62,12 @@ test(`Should throw error when given '-3♦'`, () => {
   }).toThrow(/Expected a number followed by a suit, but got "-3♦"/);
 });
 
+test(`Should throw error when given '5'`, () => {
+  expect(() => {
+    getCardValue("5");
+  }).toThrow(/Expected a number followed by a suit, but got "5"/);
+});
+
 // To learn how to test whether a function throws an error as expected in Jest,
 // please refer to the Jest documentation:
 // https://jestjs.io/docs/expect#tothrowerror