1 files changed, 83 insertions, 0 deletions
diff --git a/devtools/client/application/test/node/actions/actions_application_panel-manifest.test.js b/devtools/client/application/test/node/actions/actions_application_panel-manifest.test.js
new file mode 100644
index 0000000000..a8d4844f4c
--- /dev/null
+++ b/devtools/client/application/test/node/actions/actions_application_panel-manifest.test.js
@@ -0,0 +1,83 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const {
+  MANIFEST_NO_ISSUES,
+} = require("resource://devtools/client/application/test/node/fixtures/data/constants.js");
+
+const {
+  setupStore,
+} = require("resource://devtools/client/application/test/node/helpers.js");
+
+const {
+  ManifestDevToolsError,
+  services,
+} = require("resource://devtools/client/application/src/modules/application-services.js");
+
+const {
+  FETCH_MANIFEST_FAILURE,
+  FETCH_MANIFEST_START,
+  FETCH_MANIFEST_SUCCESS,
+} = require("resource://devtools/client/application/src/constants.js");
+
+const {
+  fetchManifest,
+} = require("resource://devtools/client/application/src/actions/manifest.js");
+
+describe("Manifest actions: fetchManifest", () => {
+  it("dispatches a START - SUCCESS sequence when fetching is OK", async () => {
+    const fetchManifestSpy = jest
+      .spyOn(services, "fetchManifest")
+      .mockResolvedValue(MANIFEST_NO_ISSUES);
+
+    const store = setupStore({});
+    await store.dispatch(fetchManifest());
+
+    expect(store.getActions()).toEqual([
+      { type: FETCH_MANIFEST_START },
+      { type: FETCH_MANIFEST_SUCCESS, manifest: MANIFEST_NO_ISSUES },
+    ]);
+
+    fetchManifestSpy.mockRestore();
+  });
+
+  it("dispatches a START - FAILURE sequence when fetching fails", async () => {
+    const fetchManifestSpy = jest
+      .spyOn(services, "fetchManifest")
+      .mockRejectedValue(new Error("lorem ipsum"));
+
+    const store = setupStore({});
+    await store.dispatch(fetchManifest());
+
+    expect(store.getActions()).toEqual([
+      { type: FETCH_MANIFEST_START },
+      { type: FETCH_MANIFEST_FAILURE, error: "lorem ipsum" },
+    ]);
+
+    fetchManifestSpy.mockRestore();
+  });
+
+  it("dispatches a START - FAILURE sequence when fetching fails due to a devtools error", async () => {
+    const error = new ManifestDevToolsError(":(");
+    const fetchManifestSpy = jest
+      .spyOn(services, "fetchManifest")
+      .mockRejectedValue(error);
+    const consoleErrorSpy = jest
+      .spyOn(console, "error")
+      .mockImplementation(() => {});
+
+    const store = setupStore({});
+    await store.dispatch(fetchManifest());
+
+    expect(store.getActions()).toEqual([
+      { type: FETCH_MANIFEST_START },
+      { type: FETCH_MANIFEST_FAILURE, error: "manifest-loaded-devtools-error" },
+    ]);
+    expect(consoleErrorSpy).toHaveBeenCalledWith(error);
+
+    fetchManifestSpy.mockRestore();
+    consoleErrorSpy.mockRestore();
+  });
+});