Add tests for `gl.utils.isMetaClick`

1 files changed, 32 insertions, 0 deletions

diff --git a/spec/javascripts/lib/utils/common_utils_spec.js.es6 b/spec/javascripts/lib/utils/common_utils_spec.js.es6
index fbb06f3948b..d10403cfb4e 100644
--- a/spec/javascripts/lib/utils/common_utils_spec.js.es6
+++ b/spec/javascripts/lib/utils/common_utils_spec.js.es6
@@ -73,5 +73,37 @@ require('~/lib/utils/common_utils');
         expect(normalized[NGINX].nginx).toBe('ok');
       });
     });
+
+    describe('gl.utils.isMetaClick', () => {
+      it('should identify meta click on Windows/Linux', () => {
+        const e = {
+          metaKey: false,
+          ctrlKey: true,
+          which: 1,
+        };
+
+        expect(gl.utils.isMetaClick(e)).toBe(true);
+      });
+
+      it('should identify meta click on macOS', () => {
+        const e = {
+          metaKey: true,
+          ctrlKey: false,
+          which: 1,
+        };
+
+        expect(gl.utils.isMetaClick(e)).toBe(true);
+      });
+
+      it('should identify as meta click on middle-click or Mouse-wheel click', () => {
+        const e = {
+          metaKey: false,
+          ctrlKey: false,
+          which: 2,
+        };
+
+        expect(gl.utils.isMetaClick(e)).toBe(true);
+      });
+    });
   });
 })();