Refactor make bucket and upload components (#5521)

browser/app/js/browser/__tests__/MainActions.test.js

@@ -0,0 +1,47 @@
+/*
+ * Minio Cloud Storage (C) 2018 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import React from "react"
+import { shallow, mount } from "enzyme"
+import { MainActions } from "../MainActions"
+
+describe("MainActions", () => {
+  it("should render without crashing", () => {
+    shallow(<MainActions />)
+  })
+
+  it("should call showMakeBucketModal when create bucket icon is clicked", () => {
+    const showMakeBucketModal = jest.fn()
+    const wrapper = shallow(
+      <MainActions showMakeBucketModal={showMakeBucketModal} />
+    )
+    wrapper
+      .find("#show-make-bucket")
+      .simulate("click", { preventDefault: jest.fn() })
+    expect(showMakeBucketModal).toHaveBeenCalled()
+  })
+
+  it("should call uploadFile when a file is selected for upload", () => {
+    const uploadFile = jest.fn()
+    const wrapper = shallow(<MainActions uploadFile={uploadFile} />)
+    const file = new Blob(["file content"], { type: "text/plain" })
+    wrapper.find("#file-input").simulate("change", {
+      preventDefault: jest.fn(),
+      target: { files: [file] }
+    })
+    expect(uploadFile).toHaveBeenCalledWith(file)
+  })
+})