Move droplab input_setter tests to jest

- jest test
- remove karma test

spec/frontend/droplab/plugins/input_setter_spec.js

+import InputSetter from '~/droplab/plugins/input_setter';
+
+describe('InputSetter', () => {
+  let testContext;
+
+  beforeEach(() => {
+    testContext = {};
+  });
+
+  describe('init', () => {
+    beforeEach(() => {
+      testContext.config = { InputSetter: {} };
+      testContext.hook = { config: testContext.config };
+      testContext.inputSetter = {
+        addEvents: jest.fn(),
+      };
+
+      InputSetter.init.call(testContext.inputSetter, testContext.hook);
+    });
+
+    it('should set .hook', () => {
+      expect(testContext.inputSetter.hook).toBe(testContext.hook);
+    });
+
+    it('should set .config', () => {
+      expect(testContext.inputSetter.config).toBe(testContext.config.InputSetter);
+    });
+
+    it('should set .eventWrapper', () => {
+      expect(testContext.inputSetter.eventWrapper).toEqual({});
+    });
+
+    it('should call .addEvents', () => {
+      expect(testContext.inputSetter.addEvents).toHaveBeenCalled();
+    });
+
+    describe('if config.InputSetter is not set', () => {
+      beforeEach(() => {
+        testContext.config = { InputSetter: undefined };
+        testContext.hook = { config: testContext.config };
+
+        InputSetter.init.call(testContext.inputSetter, testContext.hook);
+      });
+
+      it('should set .config to an empty object', () => {
+        expect(testContext.inputSetter.config).toEqual({});
+      });
+
+      it('should set hook.config to an empty object', () => {
+        expect(testContext.hook.config.InputSetter).toEqual({});
+      });
+    });
+  });
+
+  describe('addEvents', () => {
+    beforeEach(() => {
+      testContext.hook = {
+        list: {
+          list: {
+            addEventListener: jest.fn(),
+          },
+        },
+      };
+      testContext.inputSetter = { eventWrapper: {}, hook: testContext.hook, setInputs: () => {} };
+
+      InputSetter.addEvents.call(testContext.inputSetter);
+    });
+
+    it('should set .eventWrapper.setInputs', () => {
+      expect(testContext.inputSetter.eventWrapper.setInputs).toEqual(expect.any(Function));
+    });
+
+    it('should call .addEventListener', () => {
+      expect(testContext.hook.list.list.addEventListener).toHaveBeenCalledWith(
+        'click.dl',
+        testContext.inputSetter.eventWrapper.setInputs,
+      );
+    });
+  });
+
+  describe('removeEvents', () => {
+    beforeEach(() => {
+      testContext.hook = {
+        list: {
+          list: {
+            removeEventListener: jest.fn(),
+          },
+        },
+      };
+      testContext.eventWrapper = {
+        setInputs: jest.fn(),
+      };
+      testContext.inputSetter = { eventWrapper: testContext.eventWrapper, hook: testContext.hook };
+
+      InputSetter.removeEvents.call(testContext.inputSetter);
+    });
+
+    it('should call .removeEventListener', () => {
+      expect(testContext.hook.list.list.removeEventListener).toHaveBeenCalledWith(
+        'click.dl',
+        testContext.eventWrapper.setInputs,
+      );
+    });
+  });
+
+  describe('setInputs', () => {
+    beforeEach(() => {
+      testContext.event = { detail: { selected: {} } };
+      testContext.config = [0, 1];
+      testContext.inputSetter = { config: testContext.config, setInput: () => {} };
+
+      jest.spyOn(testContext.inputSetter, 'setInput').mockImplementation(() => {});
+
+      InputSetter.setInputs.call(testContext.inputSetter, testContext.event);
+    });
+
+    it('should call .setInput for each config element', () => {
+      const allArgs = testContext.inputSetter.setInput.mock.calls;
+
+      expect(allArgs.length).toEqual(2);
+
+      allArgs.forEach((args, i) => {
+        expect(args[0]).toBe(testContext.config[i]);
+        expect(args[1]).toBe(testContext.event.detail.selected);
+      });
+    });
+
+    describe('if config isnt an array', () => {
+      beforeEach(() => {
+        testContext.inputSetter = { config: {}, setInput: () => {} };
+
+        InputSetter.setInputs.call(testContext.inputSetter, testContext.event);
+      });
+
+      it('should set .config to an array with .config as the first element', () => {
+        expect(testContext.inputSetter.config).toEqual([{}]);
+      });
+    });
+  });
+
+  describe('setInput', () => {
+    beforeEach(() => {
+      testContext.selectedItem = { getAttribute: () => {} };
+      testContext.input = { value: 'oldValue', tagName: 'INPUT', hasAttribute: () => {} };
+      testContext.config = { valueAttribute: {}, input: testContext.input };
+      testContext.inputSetter = { hook: { trigger: {} } };
+      testContext.newValue = 'newValue';
+
+      jest.spyOn(testContext.selectedItem, 'getAttribute').mockReturnValue(testContext.newValue);
+      jest.spyOn(testContext.input, 'hasAttribute').mockReturnValue(false);
+
+      InputSetter.setInput.call(
+        testContext.inputSetter,
+        testContext.config,
+        testContext.selectedItem,
+      );
+    });
+
+    it('should call .getAttribute', () => {
+      expect(testContext.selectedItem.getAttribute).toHaveBeenCalledWith(
+        testContext.config.valueAttribute,
+      );
+    });
+
+    it('should call .hasAttribute', () => {
+      expect(testContext.input.hasAttribute).toHaveBeenCalledWith(undefined);
+    });
+
+    it('should set the value of the input', () => {
+      expect(testContext.input.value).toBe(testContext.newValue);
+    });
+
+    describe('if no config.input is provided', () => {
+      beforeEach(() => {
+        testContext.config = { valueAttribute: {} };
+        testContext.trigger = { value: 'oldValue', tagName: 'INPUT', hasAttribute: () => {} };
+        testContext.inputSetter = { hook: { trigger: testContext.trigger } };
+
+        InputSetter.setInput.call(
+          testContext.inputSetter,
+          testContext.config,
+          testContext.selectedItem,
+        );
+      });
+
+      it('should set the value of the hook.trigger', () => {
+        expect(testContext.trigger.value).toBe(testContext.newValue);
+      });
+    });
+
+    describe('if the input tag is not INPUT', () => {
+      beforeEach(() => {
+        testContext.input = { textContent: 'oldValue', tagName: 'SPAN', hasAttribute: () => {} };
+        testContext.config = { valueAttribute: {}, input: testContext.input };
+
+        InputSetter.setInput.call(
+          testContext.inputSetter,
+          testContext.config,
+          testContext.selectedItem,
+        );
+      });
+
+      it('should set the textContent of the input', () => {
+        expect(testContext.input.textContent).toBe(testContext.newValue);
+      });
+    });
+
+    describe('if there is an inputAttribute', () => {
+      beforeEach(() => {
+        testContext.selectedItem = { getAttribute: () => {} };
+        testContext.input = { id: 'oldValue', hasAttribute: () => {}, setAttribute: () => {} };
+        testContext.inputSetter = { hook: { trigger: {} } };
+        testContext.newValue = 'newValue';
+        testContext.inputAttribute = 'id';
+        testContext.config = {
+          valueAttribute: {},
+          input: testContext.input,
+          inputAttribute: testContext.inputAttribute,
+        };
+
+        jest.spyOn(testContext.selectedItem, 'getAttribute').mockReturnValue(testContext.newValue);
+        jest.spyOn(testContext.input, 'hasAttribute').mockReturnValue(true);
+        jest.spyOn(testContext.input, 'setAttribute').mockImplementation(() => {});
+
+        InputSetter.setInput.call(
+          testContext.inputSetter,
+          testContext.config,
+          testContext.selectedItem,
+        );
+      });
+
+      it('should call setAttribute', () => {
+        expect(testContext.input.setAttribute).toHaveBeenCalledWith(
+          testContext.inputAttribute,
+          testContext.newValue,
+        );
+      });
+
+      it('should not set the value or textContent of the input', () => {
+        expect(testContext.input.value).not.toBe('newValue');
+        expect(testContext.input.textContent).not.toBe('newValue');
+      });
+    });
+  });
+
+  describe('destroy', () => {
+    beforeEach(() => {
+      testContext.inputSetter = {
+        removeEvents: jest.fn(),
+      };
+
+      InputSetter.destroy.call(testContext.inputSetter);
+    });
+
+    it('should call .removeEvents', () => {
+      expect(testContext.inputSetter.removeEvents).toHaveBeenCalled();
+    });
+  });
+});

spec/javascripts/droplab/plugins/input_setter_spec.js

-import InputSetter from '~/droplab/plugins/input_setter';
-
-describe('InputSetter', function() {
-  describe('init', function() {
-    beforeEach(function() {
-      this.config = { InputSetter: {} };
-      this.hook = { config: this.config };
-      this.inputSetter = jasmine.createSpyObj('inputSetter', ['addEvents']);
-
-      InputSetter.init.call(this.inputSetter, this.hook);
-    });
-
-    it('should set .hook', function() {
-      expect(this.inputSetter.hook).toBe(this.hook);
-    });
-
-    it('should set .config', function() {
-      expect(this.inputSetter.config).toBe(this.config.InputSetter);
-    });
-
-    it('should set .eventWrapper', function() {
-      expect(this.inputSetter.eventWrapper).toEqual({});
-    });
-
-    it('should call .addEvents', function() {
-      expect(this.inputSetter.addEvents).toHaveBeenCalled();
-    });
-
-    describe('if config.InputSetter is not set', function() {
-      beforeEach(function() {
-        this.config = { InputSetter: undefined };
-        this.hook = { config: this.config };
-
-        InputSetter.init.call(this.inputSetter, this.hook);
-      });
-
-      it('should set .config to an empty object', function() {
-        expect(this.inputSetter.config).toEqual({});
-      });
-
-      it('should set hook.config to an empty object', function() {
-        expect(this.hook.config.InputSetter).toEqual({});
-      });
-    });
-  });
-
-  describe('addEvents', function() {
-    beforeEach(function() {
-      this.hook = { list: { list: jasmine.createSpyObj('list', ['addEventListener']) } };
-      this.inputSetter = { eventWrapper: {}, hook: this.hook, setInputs: () => {} };
-
-      InputSetter.addEvents.call(this.inputSetter);
-    });
-
-    it('should set .eventWrapper.setInputs', function() {
-      expect(this.inputSetter.eventWrapper.setInputs).toEqual(jasmine.any(Function));
-    });
-
-    it('should call .addEventListener', function() {
-      expect(this.hook.list.list.addEventListener).toHaveBeenCalledWith(
-        'click.dl',
-        this.inputSetter.eventWrapper.setInputs,
-      );
-    });
-  });
-
-  describe('removeEvents', function() {
-    beforeEach(function() {
-      this.hook = { list: { list: jasmine.createSpyObj('list', ['removeEventListener']) } };
-      this.eventWrapper = jasmine.createSpyObj('eventWrapper', ['setInputs']);
-      this.inputSetter = { eventWrapper: this.eventWrapper, hook: this.hook };
-
-      InputSetter.removeEvents.call(this.inputSetter);
-    });
-
-    it('should call .removeEventListener', function() {
-      expect(this.hook.list.list.removeEventListener).toHaveBeenCalledWith(
-        'click.dl',
-        this.eventWrapper.setInputs,
-      );
-    });
-  });
-
-  describe('setInputs', function() {
-    beforeEach(function() {
-      this.event = { detail: { selected: {} } };
-      this.config = [0, 1];
-      this.inputSetter = { config: this.config, setInput: () => {} };
-
-      spyOn(this.inputSetter, 'setInput');
-
-      InputSetter.setInputs.call(this.inputSetter, this.event);
-    });
-
-    it('should call .setInput for each config element', function() {
-      const allArgs = this.inputSetter.setInput.calls.allArgs();
-
-      expect(allArgs.length).toEqual(2);
-
-      allArgs.forEach((args, i) => {
-        expect(args[0]).toBe(this.config[i]);
-        expect(args[1]).toBe(this.event.detail.selected);
-      });
-    });
-
-    describe('if config isnt an array', function() {
-      beforeEach(function() {
-        this.inputSetter = { config: {}, setInput: () => {} };
-
-        InputSetter.setInputs.call(this.inputSetter, this.event);
-      });
-
-      it('should set .config to an array with .config as the first element', function() {
-        expect(this.inputSetter.config).toEqual([{}]);
-      });
-    });
-  });
-
-  describe('setInput', function() {
-    beforeEach(function() {
-      this.selectedItem = { getAttribute: () => {} };
-      this.input = { value: 'oldValue', tagName: 'INPUT', hasAttribute: () => {} };
-      this.config = { valueAttribute: {}, input: this.input };
-      this.inputSetter = { hook: { trigger: {} } };
-      this.newValue = 'newValue';
-
-      spyOn(this.selectedItem, 'getAttribute').and.returnValue(this.newValue);
-      spyOn(this.input, 'hasAttribute').and.returnValue(false);
-
-      InputSetter.setInput.call(this.inputSetter, this.config, this.selectedItem);
-    });
-
-    it('should call .getAttribute', function() {
-      expect(this.selectedItem.getAttribute).toHaveBeenCalledWith(this.config.valueAttribute);
-    });
-
-    it('should call .hasAttribute', function() {
-      expect(this.input.hasAttribute).toHaveBeenCalledWith(undefined);
-    });
-
-    it('should set the value of the input', function() {
-      expect(this.input.value).toBe(this.newValue);
-    });
-
-    describe('if no config.input is provided', function() {
-      beforeEach(function() {
-        this.config = { valueAttribute: {} };
-        this.trigger = { value: 'oldValue', tagName: 'INPUT', hasAttribute: () => {} };
-        this.inputSetter = { hook: { trigger: this.trigger } };
-
-        InputSetter.setInput.call(this.inputSetter, this.config, this.selectedItem);
-      });
-
-      it('should set the value of the hook.trigger', function() {
-        expect(this.trigger.value).toBe(this.newValue);
-      });
-    });
-
-    describe('if the input tag is not INPUT', function() {
-      beforeEach(function() {
-        this.input = { textContent: 'oldValue', tagName: 'SPAN', hasAttribute: () => {} };
-        this.config = { valueAttribute: {}, input: this.input };
-
-        InputSetter.setInput.call(this.inputSetter, this.config, this.selectedItem);
-      });
-
-      it('should set the textContent of the input', function() {
-        expect(this.input.textContent).toBe(this.newValue);
-      });
-    });
-
-    describe('if there is an inputAttribute', function() {
-      beforeEach(function() {
-        this.selectedItem = { getAttribute: () => {} };
-        this.input = { id: 'oldValue', hasAttribute: () => {}, setAttribute: () => {} };
-        this.inputSetter = { hook: { trigger: {} } };
-        this.newValue = 'newValue';
-        this.inputAttribute = 'id';
-        this.config = {
-          valueAttribute: {},
-          input: this.input,
-          inputAttribute: this.inputAttribute,
-        };
-
-        spyOn(this.selectedItem, 'getAttribute').and.returnValue(this.newValue);
-        spyOn(this.input, 'hasAttribute').and.returnValue(true);
-        spyOn(this.input, 'setAttribute');
-
-        InputSetter.setInput.call(this.inputSetter, this.config, this.selectedItem);
-      });
-
-      it('should call setAttribute', function() {
-        expect(this.input.setAttribute).toHaveBeenCalledWith(this.inputAttribute, this.newValue);
-      });
-
-      it('should not set the value or textContent of the input', function() {
-        expect(this.input.value).not.toBe('newValue');
-        expect(this.input.textContent).not.toBe('newValue');
-      });
-    });
-  });
-
-  describe('destroy', function() {
-    beforeEach(function() {
-      this.inputSetter = jasmine.createSpyObj('inputSetter', ['removeEvents']);
-
-      InputSetter.destroy.call(this.inputSetter);
-    });
-
-    it('should call .removeEvents', function() {
-      expect(this.inputSetter.removeEvents).toHaveBeenCalled();
-    });
-  });
-});