4 files changed, 88 insertions, 6 deletions
diff --git a/test/actions/follow.test.js b/test/actions/follow.test.js
new file mode 100644
index 0000000..9439de7
--- /dev/null
+++ b/test/actions/follow.test.js
@@ -0,0 +1,35 @@
+import { expect } from "chai";
+import actions from '../../src/actions';
+import * as followActions from '../../src/actions/follow';
+
+describe('follow actions', () => {
+  describe('enable', () => {
+    it('creates FOLLOW_ENABLE action', () => {
+      let action = followActions.enable(true);
+      expect(action.type).to.equal(actions.FOLLOW_ENABLE);
+      expect(action.newTab).to.equal(true);
+    });
+  });
+
+  describe('disable', () => {
+    it('creates FOLLOW_DISABLE action', () => {
+      let action = followActions.disable(true);
+      expect(action.type).to.equal(actions.FOLLOW_DISABLE);
+    });
+  });
+
+  describe('keyPress', () => {
+    it('creates FOLLOW_KEY_PRESS action', () => {
+      let action = followActions.keyPress(100);
+      expect(action.type).to.equal(actions.FOLLOW_KEY_PRESS);
+      expect(action.key).to.equal(100);
+    });
+  });
+
+  describe('backspace', () => {
+    it('creates FOLLOW_BACKSPACE action', () => {
+      let action = followActions.backspace(100);
+      expect(action.type).to.equal(actions.FOLLOW_BACKSPACE);
+    });
+  });
+});
diff --git a/test/content/follow.html b/test/components/follow.html
index 6bd8f87..6bd8f87 100644
--- a/test/content/follow.html
+++ b/test/components/follow.html
diff --git a/test/content/follow.test.js b/test/components/follow.test.js
index fd4f0bc..f2f870e 100644
--- a/test/content/follow.test.js
+++ b/test/components/follow.test.js
@@ -1,24 +1,24 @@
 import { expect } from "chai";
-import Follow from '../../src/content/follow';
+import FollowComponent from '../../src/components/follow';
 
-describe('Follow class', () => {
+describe('FollowComponent', () => {
   describe('#codeChars', () => {
     it('returns a string for key codes', () => {
       let chars = [
         KeyboardEvent.DOM_VK_0, KeyboardEvent.DOM_VK_1,
         KeyboardEvent.DOM_VK_A, KeyboardEvent.DOM_VK_B];
-      expect(Follow.codeChars(chars)).to.equal('01ab');
-      expect(Follow.codeChars([])).to.be.equal('');
+      expect(FollowComponent.codeChars(chars)).to.equal('01ab');
+      expect(FollowComponent.codeChars([])).to.be.equal('');
     });
   });
 
   describe('#getTargetElements', () => {
     beforeEach(() => {
-      document.body.innerHTML = __html__['test/content/follow.html'];
+      document.body.innerHTML = __html__['test/components/follow.html'];
     });
 
     it('returns visible links', () => {
-      let links = Follow.getTargetElements(window.document);
+      let links = FollowComponent.getTargetElements(window.document);
       expect(links).to.have.lengthOf(1);
     });
   });
diff --git a/test/reducers/follow.test.js b/test/reducers/follow.test.js
new file mode 100644
index 0000000..19a1300
--- /dev/null
+++ b/test/reducers/follow.test.js
@@ -0,0 +1,47 @@
+import { expect } from "chai";
+import actions from '../../src/actions';
+import followReducer from '../../src/reducers/follow';
+
+describe('follow reducer', () => {
+  it ('returns the initial state', () => {
+    let state = followReducer(undefined, {});
+    expect(state).to.have.property('enabled', false);
+    expect(state).to.have.property('newTab');
+    expect(state).to.have.deep.property('keys', []);
+  });
+
+  it ('returns next state for FOLLOW_ENABLE', () => {
+    let action = { type: actions.FOLLOW_ENABLE, newTab: true };
+    let state = followReducer({ enabled: false, newTab: false }, action);
+    expect(state).to.have.property('enabled', true);
+    expect(state).to.have.property('newTab', true);
+  });
+
+  it ('returns next state for FOLLOW_DISABLE', () => {
+    let action = { type: actions.FOLLOW_DISABLE };
+    let state = followReducer({ enabled: true }, action);
+    expect(state).to.have.property('enabled', false);
+  });
+
+  it ('returns next state for FOLLOW_KEY_PRESS', () => {
+    let action = { type: actions.FOLLOW_KEY_PRESS, key: 100};
+    let state = followReducer({ keys: [] }, action);
+    expect(state).to.have.deep.property('keys', [100]);
+
+    action = { type: actions.FOLLOW_KEY_PRESS, key: 200};
+    state = followReducer(state, action);
+    expect(state).to.have.deep.property('keys', [100, 200]);
+  });
+
+  it ('returns next state for FOLLOW_BACKSPACE', () => {
+    let action = { type: actions.FOLLOW_BACKSPACE };
+    let state = followReducer({ keys: [100, 200] }, action);
+    expect(state).to.have.deep.property('keys', [100]);
+
+    state = followReducer(state, action);
+    expect(state).to.have.deep.property('keys', []);
+
+    state = followReducer(state, action);
+    expect(state).to.have.deep.property('keys', []);
+  });
+});