1 files changed, 0 insertions, 760 deletions
diff --git a/browser/components/asrouter/tests/unit/ToolbarPanelHub.test.js b/browser/components/asrouter/tests/unit/ToolbarPanelHub.test.js
deleted file mode 100644
index 1755f62308..0000000000
--- a/browser/components/asrouter/tests/unit/ToolbarPanelHub.test.js
+++ /dev/null
@@ -1,760 +0,0 @@
-import { _ToolbarPanelHub } from "modules/ToolbarPanelHub.sys.mjs";
-import { GlobalOverrider } from "test/unit/utils";
-import { PanelTestProvider } from "modules/PanelTestProvider.sys.mjs";
-
-describe("ToolbarPanelHub", () => {
-  let globals;
-  let sandbox;
-  let instance;
-  let everyWindowStub;
-  let fakeDocument;
-  let fakeWindow;
-  let fakeElementById;
-  let fakeElementByTagName;
-  let createdCustomElements = [];
-  let eventListeners = {};
-  let addObserverStub;
-  let removeObserverStub;
-  let getBoolPrefStub;
-  let setBoolPrefStub;
-  let waitForInitializedStub;
-  let isBrowserPrivateStub;
-  let fakeSendTelemetry;
-  let getEarliestRecordedDateStub;
-  let getEventsByDateRangeStub;
-  let defaultSearchStub;
-  let scriptloaderStub;
-  let fakeRemoteL10n;
-  let getViewNodeStub;
-
-  beforeEach(async () => {
-    sandbox = sinon.createSandbox();
-    globals = new GlobalOverrider();
-    instance = new _ToolbarPanelHub();
-    waitForInitializedStub = sandbox.stub().resolves();
-    fakeElementById = {
-      setAttribute: sandbox.stub(),
-      removeAttribute: sandbox.stub(),
-      querySelector: sandbox.stub().returns(null),
-      querySelectorAll: sandbox.stub().returns([]),
-      appendChild: sandbox.stub(),
-      addEventListener: sandbox.stub(),
-      hasAttribute: sandbox.stub(),
-      toggleAttribute: sandbox.stub(),
-      remove: sandbox.stub(),
-      removeChild: sandbox.stub(),
-    };
-    fakeElementByTagName = {
-      setAttribute: sandbox.stub(),
-      removeAttribute: sandbox.stub(),
-      querySelector: sandbox.stub().returns(null),
-      querySelectorAll: sandbox.stub().returns([]),
-      appendChild: sandbox.stub(),
-      addEventListener: sandbox.stub(),
-      hasAttribute: sandbox.stub(),
-      toggleAttribute: sandbox.stub(),
-      remove: sandbox.stub(),
-      removeChild: sandbox.stub(),
-    };
-    fakeDocument = {
-      getElementById: sandbox.stub().returns(fakeElementById),
-      getElementsByTagName: sandbox.stub().returns(fakeElementByTagName),
-      querySelector: sandbox.stub().returns({}),
-      createElement: tagName => {
-        const element = {
-          tagName,
-          classList: {},
-          addEventListener: (ev, fn) => {
-            eventListeners[ev] = fn;
-          },
-          appendChild: sandbox.stub(),
-          setAttribute: sandbox.stub(),
-          textContent: "",
-        };
-        element.classList.add = sandbox.stub();
-        element.classList.includes = className =>
-          element.classList.add.firstCall.args[0] === className;
-        createdCustomElements.push(element);
-        return element;
-      },
-      l10n: {
-        translateElements: sandbox.stub(),
-        translateFragment: sandbox.stub(),
-        formatMessages: sandbox.stub().resolves([{}]),
-        setAttributes: sandbox.stub(),
-      },
-    };
-    fakeWindow = {
-      // eslint-disable-next-line object-shorthand
-      DocumentFragment: function () {
-        return fakeElementById;
-      },
-      document: fakeDocument,
-      browser: {
-        ownerDocument: fakeDocument,
-      },
-      MozXULElement: { insertFTLIfNeeded: sandbox.stub() },
-      ownerGlobal: {
-        openLinkIn: sandbox.stub(),
-        gBrowser: "gBrowser",
-      },
-      PanelUI: {
-        panel: fakeElementById,
-        whatsNewPanel: fakeElementById,
-      },
-      customElements: { get: sandbox.stub() },
-    };
-    everyWindowStub = {
-      registerCallback: sandbox.stub(),
-      unregisterCallback: sandbox.stub(),
-    };
-    scriptloaderStub = { loadSubScript: sandbox.stub() };
-    addObserverStub = sandbox.stub();
-    removeObserverStub = sandbox.stub();
-    getBoolPrefStub = sandbox.stub();
-    setBoolPrefStub = sandbox.stub();
-    fakeSendTelemetry = sandbox.stub();
-    isBrowserPrivateStub = sandbox.stub();
-    getEarliestRecordedDateStub = sandbox.stub().returns(
-      // A random date that's not the current timestamp
-      new Date() - 500
-    );
-    getEventsByDateRangeStub = sandbox.stub().returns([]);
-    getViewNodeStub = sandbox.stub().returns(fakeElementById);
-    defaultSearchStub = { defaultEngine: { name: "DDG" } };
-    fakeRemoteL10n = {
-      l10n: {},
-      reloadL10n: sandbox.stub(),
-      createElement: sandbox
-        .stub()
-        .callsFake((doc, el) => fakeDocument.createElement(el)),
-    };
-    globals.set({
-      EveryWindow: everyWindowStub,
-      Services: {
-        ...Services,
-        prefs: {
-          addObserver: addObserverStub,
-          removeObserver: removeObserverStub,
-          getBoolPref: getBoolPrefStub,
-          setBoolPref: setBoolPrefStub,
-        },
-        search: defaultSearchStub,
-        scriptloader: scriptloaderStub,
-      },
-      PrivateBrowsingUtils: {
-        isBrowserPrivate: isBrowserPrivateStub,
-      },
-      TrackingDBService: {
-        getEarliestRecordedDate: getEarliestRecordedDateStub,
-        getEventsByDateRange: getEventsByDateRangeStub,
-      },
-      SpecialMessageActions: {
-        handleAction: sandbox.stub(),
-      },
-      RemoteL10n: fakeRemoteL10n,
-      PanelMultiView: {
-        getViewNode: getViewNodeStub,
-      },
-    });
-  });
-  afterEach(() => {
-    instance.uninit();
-    sandbox.restore();
-    globals.restore();
-    eventListeners = {};
-    createdCustomElements = [];
-  });
-  it("should create an instance", () => {
-    assert.ok(instance);
-  });
-  it("should enableAppmenuButton() on init() just once", async () => {
-    instance.enableAppmenuButton = sandbox.stub();
-
-    await instance.init(waitForInitializedStub, { getMessages: () => {} });
-    await instance.init(waitForInitializedStub, { getMessages: () => {} });
-
-    assert.calledOnce(instance.enableAppmenuButton);
-
-    instance.uninit();
-
-    await instance.init(waitForInitializedStub, { getMessages: () => {} });
-
-    assert.calledTwice(instance.enableAppmenuButton);
-  });
-  it("should unregisterCallback on uninit()", () => {
-    instance.uninit();
-    assert.calledTwice(everyWindowStub.unregisterCallback);
-  });
-  describe("#maybeLoadCustomElement", () => {
-    it("should not load customElements a second time", () => {
-      instance.maybeLoadCustomElement({ customElements: new Map() });
-      instance.maybeLoadCustomElement({
-        customElements: new Map([["remote-text", true]]),
-      });
-
-      assert.calledOnce(scriptloaderStub.loadSubScript);
-    });
-  });
-  describe("#toggleWhatsNewPref", () => {
-    it("should call Services.prefs.setBoolPref() with the opposite value", () => {
-      let checkbox = {};
-      let event = { target: checkbox };
-      // checkbox starts false
-      checkbox.checked = false;
-
-      // toggling the checkbox to set the value to true;
-      // Preferences.set() gets called before the checkbox changes,
-      // so we have to call it with the opposite value.
-      instance.toggleWhatsNewPref(event);
-
-      assert.calledOnce(setBoolPrefStub);
-      assert.calledWith(
-        setBoolPrefStub,
-        "browser.messaging-system.whatsNewPanel.enabled",
-        !checkbox.checked
-      );
-    });
-    it("should report telemetry with the opposite value", () => {
-      let sendUserEventTelemetryStub = sandbox.stub(
-        instance,
-        "sendUserEventTelemetry"
-      );
-      let event = {
-        target: { checked: true, ownerGlobal: fakeWindow },
-      };
-
-      instance.toggleWhatsNewPref(event);
-
-      assert.calledOnce(sendUserEventTelemetryStub);
-      const { args } = sendUserEventTelemetryStub.firstCall;
-      assert.equal(args[1], "WNP_PREF_TOGGLE");
-      assert.propertyVal(args[3].value, "prefValue", false);
-    });
-  });
-  describe("#enableAppmenuButton", () => {
-    it("should registerCallback on enableAppmenuButton() if there are messages", async () => {
-      await instance.init(waitForInitializedStub, {
-        getMessages: sandbox.stub().resolves([{}, {}]),
-      });
-      // init calls `enableAppmenuButton`
-      everyWindowStub.registerCallback.resetHistory();
-
-      await instance.enableAppmenuButton();
-
-      assert.calledOnce(everyWindowStub.registerCallback);
-      assert.calledWithExactly(
-        everyWindowStub.registerCallback,
-        "appMenu-whatsnew-button",
-        sinon.match.func,
-        sinon.match.func
-      );
-    });
-    it("should not registerCallback on enableAppmenuButton() if there are no messages", async () => {
-      instance.init(waitForInitializedStub, {
-        getMessages: sandbox.stub().resolves([]),
-      });
-      // init calls `enableAppmenuButton`
-      everyWindowStub.registerCallback.resetHistory();
-
-      await instance.enableAppmenuButton();
-
-      assert.notCalled(everyWindowStub.registerCallback);
-    });
-  });
-  describe("#disableAppmenuButton", () => {
-    it("should call the unregisterCallback", () => {
-      assert.notCalled(everyWindowStub.unregisterCallback);
-
-      instance.disableAppmenuButton();
-
-      assert.calledOnce(everyWindowStub.unregisterCallback);
-      assert.calledWithExactly(
-        everyWindowStub.unregisterCallback,
-        "appMenu-whatsnew-button"
-      );
-    });
-  });
-  describe("#enableToolbarButton", () => {
-    it("should registerCallback on enableToolbarButton if messages.length", async () => {
-      await instance.init(waitForInitializedStub, {
-        getMessages: sandbox.stub().resolves([{}, {}]),
-      });
-      // init calls `enableAppmenuButton`
-      everyWindowStub.registerCallback.resetHistory();
-
-      await instance.enableToolbarButton();
-
-      assert.calledOnce(everyWindowStub.registerCallback);
-      assert.calledWithExactly(
-        everyWindowStub.registerCallback,
-        "whats-new-menu-button",
-        sinon.match.func,
-        sinon.match.func
-      );
-    });
-    it("should not registerCallback on enableToolbarButton if no messages", async () => {
-      await instance.init(waitForInitializedStub, {
-        getMessages: sandbox.stub().resolves([]),
-      });
-
-      await instance.enableToolbarButton();
-
-      assert.notCalled(everyWindowStub.registerCallback);
-    });
-  });
-  describe("Show/Hide functions", () => {
-    it("should unhide appmenu button on _showAppmenuButton()", async () => {
-      await instance._showAppmenuButton(fakeWindow);
-
-      assert.equal(fakeElementById.hidden, false);
-    });
-    it("should hide appmenu button on _hideAppmenuButton()", () => {
-      instance._hideAppmenuButton(fakeWindow);
-      assert.equal(fakeElementById.hidden, true);
-    });
-    it("should not do anything if the window is closed", () => {
-      instance._hideAppmenuButton(fakeWindow, true);
-      assert.notCalled(global.PanelMultiView.getViewNode);
-    });
-    it("should not throw if the element does not exist", () => {
-      let fn = instance._hideAppmenuButton.bind(null, {
-        browser: { ownerDocument: {} },
-      });
-      getViewNodeStub.returns(undefined);
-      assert.doesNotThrow(fn);
-    });
-    it("should unhide toolbar button on _showToolbarButton()", async () => {
-      await instance._showToolbarButton(fakeWindow);
-
-      assert.equal(fakeElementById.hidden, false);
-    });
-    it("should hide toolbar button on _hideToolbarButton()", () => {
-      instance._hideToolbarButton(fakeWindow);
-      assert.equal(fakeElementById.hidden, true);
-    });
-  });
-  describe("#renderMessages", () => {
-    let getMessagesStub;
-    beforeEach(() => {
-      getMessagesStub = sandbox.stub();
-      instance.init(waitForInitializedStub, {
-        getMessages: getMessagesStub,
-        sendTelemetry: fakeSendTelemetry,
-      });
-    });
-    it("should have correct state", async () => {
-      const messages = (await PanelTestProvider.getMessages()).filter(
-        m => m.template === "whatsnew_panel_message"
-      );
-
-      getMessagesStub.returns(messages);
-      const ev1 = sandbox.stub();
-      ev1.withArgs("type").returns(1); // tracker
-      ev1.withArgs("count").returns(4);
-      const ev2 = sandbox.stub();
-      ev2.withArgs("type").returns(4); // fingerprinter
-      ev2.withArgs("count").returns(3);
-      getEventsByDateRangeStub.returns([
-        { getResultByName: ev1 },
-        { getResultByName: ev2 },
-      ]);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      assert.propertyVal(instance.state.contentArguments, "trackerCount", 4);
-      assert.propertyVal(
-        instance.state.contentArguments,
-        "fingerprinterCount",
-        3
-      );
-    });
-    it("should render messages to the panel on renderMessages()", async () => {
-      const messages = (await PanelTestProvider.getMessages()).filter(
-        m => m.template === "whatsnew_panel_message"
-      );
-      messages[0].content.link_text = { string_id: "link_text_id" };
-
-      getMessagesStub.returns(messages);
-      const ev1 = sandbox.stub();
-      ev1.withArgs("type").returns(1); // tracker
-      ev1.withArgs("count").returns(4);
-      const ev2 = sandbox.stub();
-      ev2.withArgs("type").returns(4); // fingerprinter
-      ev2.withArgs("count").returns(3);
-      getEventsByDateRangeStub.returns([
-        { getResultByName: ev1 },
-        { getResultByName: ev2 },
-      ]);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      for (let message of messages) {
-        assert.ok(
-          fakeRemoteL10n.createElement.args.find(
-            ([, , args]) => args && args.classList === "whatsNew-message-title"
-          )
-        );
-        if (message.content.layout === "tracking-protections") {
-          assert.ok(
-            fakeRemoteL10n.createElement.args.find(
-              ([, , args]) =>
-                args && args.classList === "whatsNew-message-subtitle"
-            )
-          );
-        }
-        if (message.id === "WHATS_NEW_FINGERPRINTER_COUNTER_72") {
-          assert.ok(
-            fakeRemoteL10n.createElement.args.find(
-              ([, el, args]) => el === "h2" && args.content === 3
-            )
-          );
-        }
-        assert.ok(
-          fakeRemoteL10n.createElement.args.find(
-            ([, , args]) =>
-              args && args.classList === "whatsNew-message-content"
-          )
-        );
-      }
-      // Call the click handler to make coverage happy.
-      eventListeners.mouseup();
-      assert.calledOnce(global.SpecialMessageActions.handleAction);
-    });
-    it("should clear previous messages on 2nd renderMessages()", async () => {
-      const messages = (await PanelTestProvider.getMessages()).filter(
-        m => m.template === "whatsnew_panel_message"
-      );
-      const removeStub = sandbox.stub();
-      fakeElementById.querySelectorAll.onCall(0).returns([]);
-      fakeElementById.querySelectorAll
-        .onCall(1)
-        .returns([{ remove: removeStub }, { remove: removeStub }]);
-
-      getMessagesStub.returns(messages);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      assert.calledTwice(removeStub);
-    });
-    it("should sort based on order field value", async () => {
-      const messages = (await PanelTestProvider.getMessages()).filter(
-        m =>
-          m.template === "whatsnew_panel_message" &&
-          m.content.published_date === 1560969794394
-      );
-
-      messages.forEach(m => (m.content.title = m.order));
-
-      getMessagesStub.returns(messages);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      // Select the title elements that are supposed to be set to the same
-      // value as the `order` field of the message
-      const titleEls = fakeRemoteL10n.createElement.args
-        .filter(
-          ([, , args]) => args && args.classList === "whatsNew-message-title"
-        )
-        .map(([, , args]) => args.content);
-      assert.deepEqual(titleEls, [1, 2, 3]);
-    });
-    it("should accept string for image attributes", async () => {
-      const messages = (await PanelTestProvider.getMessages()).filter(
-        m => m.id === "WHATS_NEW_70_1"
-      );
-      getMessagesStub.returns(messages);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      const imageEl = createdCustomElements.find(el => el.tagName === "img");
-      assert.calledOnce(imageEl.setAttribute);
-      assert.calledWithExactly(
-        imageEl.setAttribute,
-        "alt",
-        "Firefox Send Logo"
-      );
-    });
-    it("should set state values as data-attribute", async () => {
-      const message = (await PanelTestProvider.getMessages()).find(
-        m => m.template === "whatsnew_panel_message"
-      );
-      getMessagesStub.returns([message]);
-      instance.state.contentArguments = { foo: "foo", bar: "bar" };
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      const [, , args] = fakeRemoteL10n.createElement.args.find(
-        ([, , elArgs]) => elArgs && elArgs.attributes
-      );
-      assert.ok(args);
-      // Currently this.state.contentArguments has 8 different entries
-      assert.lengthOf(Object.keys(args.attributes), 8);
-      assert.equal(
-        args.attributes.searchEngineName,
-        defaultSearchStub.defaultEngine.name
-      );
-    });
-    it("should only render unique dates (no duplicates)", async () => {
-      const messages = (await PanelTestProvider.getMessages()).filter(
-        m => m.template === "whatsnew_panel_message"
-      );
-      const uniqueDates = [
-        ...new Set(messages.map(m => m.content.published_date)),
-      ];
-      getMessagesStub.returns(messages);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      const dateElements = fakeRemoteL10n.createElement.args.filter(
-        ([, el, args]) =>
-          el === "p" && args.classList === "whatsNew-message-date"
-      );
-      assert.lengthOf(dateElements, uniqueDates.length);
-    });
-    it("should listen for panelhidden and remove the toolbar button", async () => {
-      getMessagesStub.returns([]);
-      fakeDocument.getElementById
-        .withArgs("customizationui-widget-panel")
-        .returns(null);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      assert.notCalled(fakeElementById.addEventListener);
-    });
-    it("should attach doCommand cbs that handle user actions", async () => {
-      const messages = (await PanelTestProvider.getMessages()).filter(
-        m => m.template === "whatsnew_panel_message"
-      );
-      getMessagesStub.returns(messages);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      const messageEl = createdCustomElements.find(
-        el =>
-          el.tagName === "div" && el.classList.includes("whatsNew-message-body")
-      );
-      const anchorEl = createdCustomElements.find(el => el.tagName === "a");
-
-      assert.notCalled(global.SpecialMessageActions.handleAction);
-
-      messageEl.doCommand();
-      anchorEl.doCommand();
-
-      assert.calledTwice(global.SpecialMessageActions.handleAction);
-    });
-    it("should listen for panelhidden and remove the toolbar button", async () => {
-      getMessagesStub.returns([]);
-
-      await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-      assert.calledOnce(fakeElementById.addEventListener);
-      assert.calledWithExactly(
-        fakeElementById.addEventListener,
-        "popuphidden",
-        sinon.match.func,
-        {
-          once: true,
-        }
-      );
-      const [, cb] = fakeElementById.addEventListener.firstCall.args;
-
-      assert.notCalled(everyWindowStub.unregisterCallback);
-
-      cb();
-
-      assert.calledOnce(everyWindowStub.unregisterCallback);
-      assert.calledWithExactly(
-        everyWindowStub.unregisterCallback,
-        "whats-new-menu-button"
-      );
-    });
-    describe("#IMPRESSION", () => {
-      it("should dispatch a IMPRESSION for messages", async () => {
-        // means panel is triggered from the toolbar button
-        fakeElementById.hasAttribute.returns(true);
-        const messages = (await PanelTestProvider.getMessages()).filter(
-          m => m.template === "whatsnew_panel_message"
-        );
-        getMessagesStub.returns(messages);
-        const spy = sandbox.spy(instance, "sendUserEventTelemetry");
-
-        await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-        assert.calledOnce(spy);
-        assert.calledOnce(fakeSendTelemetry);
-        assert.propertyVal(
-          spy.firstCall.args[2],
-          "id",
-          messages
-            .map(({ id }) => id)
-            .sort()
-            .join(",")
-        );
-      });
-      it("should dispatch a CLICK for clicking a message", async () => {
-        // means panel is triggered from the toolbar button
-        fakeElementById.hasAttribute.returns(true);
-        // Force to render the message
-        fakeElementById.querySelector.returns(null);
-        const messages = (await PanelTestProvider.getMessages()).filter(
-          m => m.template === "whatsnew_panel_message"
-        );
-        getMessagesStub.returns([messages[0]]);
-        const spy = sandbox.spy(instance, "sendUserEventTelemetry");
-
-        await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-        assert.calledOnce(spy);
-        assert.calledOnce(fakeSendTelemetry);
-
-        spy.resetHistory();
-
-        // Message click event listener cb
-        eventListeners.mouseup();
-
-        assert.calledOnce(spy);
-        assert.calledWithExactly(spy, fakeWindow, "CLICK", messages[0]);
-      });
-      it("should dispatch a IMPRESSION with toolbar_dropdown", async () => {
-        // means panel is triggered from the toolbar button
-        fakeElementById.hasAttribute.returns(true);
-        const messages = (await PanelTestProvider.getMessages()).filter(
-          m => m.template === "whatsnew_panel_message"
-        );
-        getMessagesStub.resolves(messages);
-        const spy = sandbox.spy(instance, "sendUserEventTelemetry");
-        const panelPingId = messages
-          .map(({ id }) => id)
-          .sort()
-          .join(",");
-
-        await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-        assert.calledOnce(spy);
-        assert.calledWithExactly(
-          spy,
-          fakeWindow,
-          "IMPRESSION",
-          {
-            id: panelPingId,
-          },
-          {
-            value: {
-              view: "toolbar_dropdown",
-            },
-          }
-        );
-        assert.calledOnce(fakeSendTelemetry);
-        const {
-          args: [dispatchPayload],
-        } = fakeSendTelemetry.lastCall;
-        assert.propertyVal(dispatchPayload, "type", "TOOLBAR_PANEL_TELEMETRY");
-        assert.propertyVal(dispatchPayload.data, "message_id", panelPingId);
-        assert.deepEqual(dispatchPayload.data.event_context, {
-          view: "toolbar_dropdown",
-        });
-      });
-      it("should dispatch a IMPRESSION with application_menu", async () => {
-        // means panel is triggered as a subview in the application menu
-        fakeElementById.hasAttribute.returns(false);
-        const messages = (await PanelTestProvider.getMessages()).filter(
-          m => m.template === "whatsnew_panel_message"
-        );
-        getMessagesStub.resolves(messages);
-        const spy = sandbox.spy(instance, "sendUserEventTelemetry");
-        const panelPingId = messages
-          .map(({ id }) => id)
-          .sort()
-          .join(",");
-
-        await instance.renderMessages(fakeWindow, fakeDocument, "container-id");
-
-        assert.calledOnce(spy);
-        assert.calledWithExactly(
-          spy,
-          fakeWindow,
-          "IMPRESSION",
-          {
-            id: panelPingId,
-          },
-          {
-            value: {
-              view: "application_menu",
-            },
-          }
-        );
-        assert.calledOnce(fakeSendTelemetry);
-        const {
-          args: [dispatchPayload],
-        } = fakeSendTelemetry.lastCall;
-        assert.propertyVal(dispatchPayload, "type", "TOOLBAR_PANEL_TELEMETRY");
-        assert.propertyVal(dispatchPayload.data, "message_id", panelPingId);
-        assert.deepEqual(dispatchPayload.data.event_context, {
-          view: "application_menu",
-        });
-      });
-    });
-    describe("#forceShowMessage", () => {
-      const panelSelector = "PanelUI-whatsNew-message-container";
-      let removeMessagesSpy;
-      let renderMessagesStub;
-      let addEventListenerStub;
-      let messages;
-      let browser;
-      beforeEach(async () => {
-        messages = (await PanelTestProvider.getMessages()).find(
-          m => m.id === "WHATS_NEW_70_1"
-        );
-        removeMessagesSpy = sandbox.spy(instance, "removeMessages");
-        renderMessagesStub = sandbox.spy(instance, "renderMessages");
-        addEventListenerStub = fakeElementById.addEventListener;
-        browser = { ownerGlobal: fakeWindow, ownerDocument: fakeDocument };
-        fakeElementById.querySelectorAll.returns([fakeElementById]);
-      });
-      it("should call removeMessages when forcing a message to show", () => {
-        instance.forceShowMessage(browser, messages);
-
-        assert.calledWithExactly(removeMessagesSpy, fakeWindow, panelSelector);
-      });
-      it("should call renderMessages when forcing a message to show", () => {
-        instance.forceShowMessage(browser, messages);
-
-        assert.calledOnce(renderMessagesStub);
-        assert.calledWithExactly(
-          renderMessagesStub,
-          fakeWindow,
-          fakeDocument,
-          panelSelector,
-          {
-            force: true,
-            messages: Array.isArray(messages) ? messages : [messages],
-          }
-        );
-      });
-      it("should cleanup after the panel is hidden when forcing a message to show", () => {
-        instance.forceShowMessage(browser, messages);
-
-        assert.calledOnce(addEventListenerStub);
-        assert.calledWithExactly(
-          addEventListenerStub,
-          "popuphidden",
-          sinon.match.func
-        );
-
-        const [, cb] = addEventListenerStub.firstCall.args;
-        // Reset the call count from the first `forceShowMessage` call
-        removeMessagesSpy.resetHistory();
-        cb({ target: { ownerGlobal: fakeWindow } });
-
-        assert.calledOnce(removeMessagesSpy);
-        assert.calledWithExactly(removeMessagesSpy, fakeWindow, panelSelector);
-      });
-      it("should exit gracefully if called before a browser exists", () => {
-        instance.forceShowMessage(null, messages);
-        assert.neverCalledWith(removeMessagesSpy, fakeWindow, panelSelector);
-      });
-    });
-  });
-});