test: add tests for __reloadInitiated behavior to ensure correct bookerViewed vs bookerReloaded events (#27379)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-02-20 14:35:18 -03:00
parent 06f4b25080
commit 3e29904d7d
1 changed files with 111 additions and 0 deletions
@@ -704,6 +704,117 @@ describe("Cal", () => {
    });
  });

+  describe("__reloadInitiated behavior - ensures correct bookerViewed vs bookerReloaded event firing", () => {
+    /**
+     * These tests verify that __reloadInitiated is sent correctly via doInIframe,
+     * which determines whether bookerViewed or bookerReloaded fires in the iframe.
+     * 
+     * - If __reloadInitiated is sent → iframe sets reloadInitiated=true → bookerReloaded fires
+     * - If __reloadInitiated is NOT sent → iframe has reloadInitiated=false → bookerViewed fires
+     */
+    beforeEach(() => {
+      calInstance = new CalClass("test-namespace", []);
+      window.Cal.config = { forwardQueryParams: false };
+      vi.spyOn(calInstance, "doInIframe");
+    });
+
+    it("should send __reloadInitiated when fullReload action is taken (bookerReloaded should fire)", async () => {
+      const baseModalArgs = {
+        calLink: "john-doe/meeting",
+        config: { theme: "light", layout: "modern" },
+      };
+
+      // 1. First modal open - creates new modal (no __reloadInitiated)
+      await calInstance.api.modal({ ...baseModalArgs, __prerender: true });
+      expect(calInstance.doInIframe).not.toHaveBeenCalledWith(
+        expect.objectContaining({ method: "__reloadInitiated" })
+      );
+
+      vi.mocked(calInstance.doInIframe).mockClear();
+
+      // 2. Open modal with DIFFERENT calLink - triggers fullReload
+      // This should send __reloadInitiated because it's a reload scenario
+      await calInstance.api.modal({
+        ...baseModalArgs,
+        calLink: "jane-doe/meeting",
+      });
+
+      expect(calInstance.doInIframe).toHaveBeenCalledWith({
+        method: "__reloadInitiated",
+        arg: {},
+      });
+    });
+
+    it("should NOT send __reloadInitiated when creating a new modal (bookerViewed should fire)", async () => {
+      const baseModalArgs = {
+        calLink: "john-doe/meeting",
+        config: { theme: "light", layout: "modern" },
+      };
+
+      // Create a new modal - should NOT send __reloadInitiated
+      await calInstance.api.modal(baseModalArgs);
+
+      expect(calInstance.doInIframe).not.toHaveBeenCalledWith(
+        expect.objectContaining({ method: "__reloadInitiated" })
+      );
+    });
+
+    it("should NOT send __reloadInitiated when connect action is taken (bookerViewed should fire)", async () => {
+      const baseModalArgs = {
+        calLink: "john-doe/meeting",
+        config: { theme: "light", layout: "modern" },
+      };
+
+      // 1. Prerender the modal
+      await calInstance.api.modal({ ...baseModalArgs, __prerender: true });
+      vi.mocked(calInstance.doInIframe).mockClear();
+
+      // 2. Open modal with same calLink but different config - triggers connect (not fullReload)
+      await calInstance.api.modal({
+        ...baseModalArgs,
+        config: { ...baseModalArgs.config, name: "John Doe" },
+      });
+
+      // Should call connect, NOT __reloadInitiated
+      expect(calInstance.doInIframe).toHaveBeenCalledWith(
+        expect.objectContaining({ method: "connect" })
+      );
+      expect(calInstance.doInIframe).not.toHaveBeenCalledWith(
+        expect.objectContaining({ method: "__reloadInitiated" })
+      );
+    });
+
+    it("should clear stale __reloadInitiated from queue when loadInIframe is called again", () => {
+      // This tests the queue clearing behavior that prevents stale __reloadInitiated
+      // from causing bookerReloaded to fire incorrectly
+      
+      // 1. Create iframe
+      const iframe = calInstance.createIframe({
+        calLink: "john-doe/meeting",
+        config: {},
+        calOrigin: null,
+      });
+
+      // 2. Simulate __reloadInitiated being queued (happens during fullReload)
+      calInstance.doInIframe({ method: "__reloadInitiated", arg: {} });
+      expect(calInstance.iframeDoQueue).toHaveLength(1);
+      expect(calInstance.iframeDoQueue[0].method).toBe("__reloadInitiated");
+
+      // 3. loadInIframe is called again (e.g., another fullReload before iframe ready)
+      // This should clear the queue, removing the stale __reloadInitiated
+      calInstance.loadInIframe({
+        calLink: "jane-doe/meeting",
+        config: {},
+        calOrigin: null,
+        iframe,
+      });
+
+      // 4. Queue should be cleared - stale __reloadInitiated removed
+      // This ensures the new iframe won't receive the old __reloadInitiated
+      expect(calInstance.iframeDoQueue).toHaveLength(0);
+    });
+  });
+
  describe("getNextActionForModal", () => {
    const baseArgs = {
      pathWithQueryToLoad: "john-doe/meeting",