2 files changed, 31 insertions, 0 deletions
diff --git a/test/content/actions/setting.test.js b/test/content/actions/setting.test.js
new file mode 100644
index 0000000..8855f04
--- /dev/null
+++ b/test/content/actions/setting.test.js
@@ -0,0 +1,13 @@
+import { expect } from "chai";
+import actions from 'content/actions';
+import * as settingActions from 'content/actions/setting';
+
+describe("setting actions", () => {
+  describe("set", () => {
+    it('create SETTING_SET action', () => {
+      let action = settingActions.set({ red: 'apple', yellow: 'banana' });
+      expect(action.type).to.equal(actions.SETTING_SET);
+      expect(action.value).to.deep.equal({ red: 'apple', yellow: 'banana' });
+    });
+  });
+});
diff --git a/test/content/reducers/setting.test.js b/test/content/reducers/setting.test.js
new file mode 100644
index 0000000..50d1cf0
--- /dev/null
+++ b/test/content/reducers/setting.test.js
@@ -0,0 +1,18 @@
+import { expect } from "chai";
+import actions from 'content/actions';
+import settingReducer from 'content/reducers/setting';
+
+describe("content setting reducer", () => {
+  it('return the initial state', () => {
+    let state = settingReducer(undefined, {});
+    expect(state).to.deep.equal({});
+  });
+
+  it('return next state for SETTING_SET', () => {
+    let newSettings = { red: 'apple', yellow: 'banana' };
+    let action = { type: actions.SETTING_SET, value: newSettings };
+    let state = settingReducer(undefined, action);
+    expect(state).to.deep.equal(newSettings);
+    expect(state).not.to.equal(newSettings);  // assert deep copy
+  });
+});