Adds karma test suite

test/clipboard-action.js

@@ -0,0 +1,42 @@
+import ClipboardAction from '../src/clipboard-action';
+
+describe('ClipboardAction', () => {
+    before(() => {
+        global.target = document.createElement('input');
+        target.setAttribute('id', 'foo');
+        document.body.appendChild(global.target);
+
+        global.trigger = document.createElement('button');
+        trigger.setAttribute('class', 'btn');
+        document.body.appendChild(global.trigger);
+    });
+
+    describe('#constructor', () => {
+        it('should throw an error since "data-action" is invalid', (done) => {
+            try {
+                new Clipboard({
+                    action: 'paste'
+                });
+            }
+            catch(e) {
+                done();
+            }
+        });
+
+        it('should throw an error since "data-target" do not match any element', (done) => {
+            try {
+                new ClipboardAction({
+                    target: 'zzz',
+                    trigger: global.trigger
+                });
+            }
+            catch(e) {
+                done();
+            }
+        });
+    });
+
+    after(() => {
+        document.body.innerHTML = '';
+    });
+});