added changesets module

scm-ui/src/changesets/modules/changesets.test.js

@@ -0,0 +1,66 @@
+// @flow
+
+
+import configureMockStore from "redux-mock-store";
+import thunk from "redux-thunk";
+import fetchMock from "fetch-mock";
+import {
+  FETCH_CHANGESETS_PENDING,
+  FETCH_CHANGESETS_SUCCESS,
+  fetchChangesets,
+  fetchChangesetsSuccess
+} from "./changesets";
+import reducer from "./changesets";
+
+const collection = {};
+
+describe("fetching of changesets", () => {
+  const URL = "/api/rest/v2/repositories/foo/bar/changesets";
+  const mockStore = configureMockStore([thunk]);
+
+  afterEach(() => {
+    fetchMock.reset();
+    fetchMock.restore();
+  });
+
+  it("should fetch changesets", () => {
+    fetchMock.getOnce(URL, "{}");
+
+    const expectedActions = [
+      { type: FETCH_CHANGESETS_PENDING },
+      {
+        type: FETCH_CHANGESETS_SUCCESS,
+        payload: collection
+      }
+    ];
+
+    const store = mockStore({});
+    return store.dispatch(fetchChangesets("foo", "bar")).then(() => {
+      expect(store.getActions()).toEqual(expectedActions);
+    });
+  })
+});
+
+describe("changesets reducer", () => {
+  const responseBody = {
+    _embedded: {
+      changesets: [
+        {id: "changeset1", author: { mail: "z@phod.com", name: "zaphod"}},
+        {id: "changeset2"},
+        {id: "changeset3"},
+      ],
+      _embedded: {
+        tags: [],
+        branches: [],
+        parents: []
+      }
+    }
+  };
+  it("should set state correctly", () => {
+    const newState = reducer({}, fetchChangesetsSuccess(responseBody));
+    expect(newState.byIds["changeset1"]).toBeDefined();
+    expect(newState.byIds["changeset1"].author.mail).toEqual("z@phod.com");
+    expect(newState.byIds["changeset2"]).toBeDefined();
+    expect(newState.byIds["changeset3"]).toBeDefined();
+  })
+});