[PM-28376] - update copy for autofill confirmation dialog url list expand button (#17594)

* update copy for autofill confirmation dialog url list expand button

* fix tests

apps/browser/src/_locales/en/messages.json

@@ -597,6 +597,9 @@
   "viewAll": {
     "message": "View all"
   },
+  "showAll": {
+    "message": "Show all"
+  },
   "viewLess": {
     "message": "View less"
   },

apps/browser/src/vault/popup/components/vault-v2/autofill-confirmation-dialog/autofill-confirmation-dialog.component.html

@@ -24,7 +24,7 @@
           class="tw-text-sm tw-font-medium tw-cursor-pointer"
           (click)="toggleSavedUrlExpandedState()"
         >
-          {{ (savedUrlsExpanded() ? "viewLess" : "viewAll") | i18n }}
+          {{ (savedUrlsExpanded() ? "showLess" : "showAll") | i18n }}
         </button>
       </div>
       <div class="tw-pt-2" [ngClass]="savedUrlsListClass()">

apps/browser/src/vault/popup/components/vault-v2/autofill-confirmation-dialog/autofill-confirmation-dialog.component.spec.ts

@@ -91,6 +91,11 @@ describe("AutofillConfirmationDialogComponent", () => {
     jest.resetAllMocks();
   });
 
+  const findShowAll = (inFx?: ComponentFixture<AutofillConfirmationDialogComponent>) =>
+    (inFx || fixture).nativeElement.querySelector(
+      "button.tw-text-sm.tw-font-medium.tw-cursor-pointer",
+    ) as HTMLButtonElement | null;
+
   it("normalizes currentUrl and savedUrls via Utils.getHostname", () => {
     expect(Utils.getHostname).toHaveBeenCalledTimes(1 + (params.savedUrls?.length ?? 0));
     expect(component.currentUrl()).toBe("example.com");
@@ -191,21 +196,47 @@ describe("AutofillConfirmationDialogComponent", () => {
     expect(text).toContain("two.example.com");
   });
 
-  it("shows the 'view all' button when savedUrls > 1 and toggles the button text when clicked", () => {
-    const findViewAll = () =>
-      fixture.nativeElement.querySelector(
-        "button.tw-text-sm.tw-font-medium.tw-cursor-pointer",
-      ) as HTMLButtonElement | null;
-
-    let btn = findViewAll();
+  it("shows the 'show all' button when savedUrls > 1", () => {
+    const btn = findShowAll();
     expect(btn).toBeTruthy();
+    expect(btn!.textContent).toContain("showAll");
+  });
 
+  it('hides the "show all" button when savedUrls is empty', async () => {
+    const newParams: AutofillConfirmationDialogParams = {
+      currentUrl: "https://bitwarden.com/help",
+      savedUrls: [],
+    };
+
+    const { fixture: vf } = await createFreshFixture({ params: newParams });
+    vf.detectChanges();
+    const btn = findShowAll(vf);
+    expect(btn).toBeNull();
+  });
+
+  it("handles toggling of the 'show all' button correctly", async () => {
+    const { fixture: vf, component: vc } = await createFreshFixture();
+
+    let btn = findShowAll(vf);
+    expect(btn).toBeTruthy();
+    expect(vc.savedUrlsExpanded()).toBe(false);
+    expect(btn!.textContent).toContain("showAll");
+
+    // click to expand
     btn!.click();
-    fixture.detectChanges();
+    vf.detectChanges();
 
-    btn = findViewAll();
-    expect(btn!.textContent).toContain("viewLess");
-    expect(component.savedUrlsExpanded()).toBe(true);
+    btn = findShowAll(vf);
+    expect(btn!.textContent).toContain("showLess");
+    expect(vc.savedUrlsExpanded()).toBe(true);
+
+    // click to collapse
+    btn!.click();
+    vf.detectChanges();
+
+    btn = findShowAll(vf);
+    expect(btn!.textContent).toContain("showAll");
+    expect(vc.savedUrlsExpanded()).toBe(false);
   });
 
   it("shows autofillWithoutAdding text on autofill button when viewOnly is false", () => {