added a case for a zero-degree angle in 1-get-angle-type

Author: miriamjorna

Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js

@@ -33,6 +33,9 @@ function getAngleType(angle) {
   if (angle === 360) {    
     return "This is a circle, not an angle";
   }
+  if (angle === 0) {    
+    return "";
+  }
   return "Invalid angle"; 
 
 }

Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js

@@ -46,3 +46,8 @@ test(`should return "Invalid angle" when angle is outside the valid range`, () =
 test(`should return "This is a circle, not an angle" when angle is exactly 360`, () => {
   expect(getAngleType(360)).toEqual("This is a circle, not an angle");
 });
+// Case 8: Zero angle
+test(`should return an empty string when angle is exactly 0`, () => {
+  expect(getAngleType(0)).toEqual("");
+}); 
+