[fenix] For https://github.com/mozilla-mobile/fenix/issues/27522 new toggleSearchEnginesShortcutListTest UI test

app/src/androidTest/java/org/mozilla/fenix/ui/SearchTest.kt

@@ -152,8 +152,8 @@ class SearchTest {
         }.goBack {
         }.openSearch {
             scrollToSearchEngineSettings(activityTestRule)
-            clickSearchEngineSettings(activityTestRule)
+        }.clickSearchEngineSettings(activityTestRule) {
-            verifySearchSettings()
+            verifySearchToolbar()
         }
     }
 

app/src/androidTest/java/org/mozilla/fenix/ui/SettingsSearchTest.kt

@@ -428,4 +428,60 @@ class SettingsSearchTest {
             )
         }
     }
+
+    // Expected for en-us defaults
+    @Test
+    fun toggleSearchEnginesShortcutListTest() {
+        homeScreen {
+        }.openThreeDotMenu {
+        }.openSettings {
+        }.openSearchSubMenu {
+            verifyShowSearchEnginesToggleState(false)
+            toggleShowSearchShortcuts()
+            verifyShowSearchEnginesToggleState(true)
+        }
+
+        exitMenu()
+
+        homeScreen {
+        }.openSearch {
+            verifySearchEngineShortcuts(
+                activityTestRule,
+                "Google",
+                "Bing",
+                "Amazon.com",
+                "DuckDuckGo",
+                "eBay",
+                "Wikipedia",
+            )
+        }.clickSearchEngineSettings(activityTestRule) {
+            toggleShowSearchShortcuts()
+            verifyShowSearchEnginesToggleState(false)
+        }
+
+        exitMenu()
+
+        homeScreen {
+        }.openSearch {
+            verifySearchEngineShortcutsAreNotDisplayed(
+                activityTestRule,
+                "Google",
+                "Bing",
+                "Amazon.com",
+                "DuckDuckGo",
+                "eBay",
+                "Wikipedia",
+            )
+            clickSearchEngineShortcutButton()
+            verifySearchEngineShortcuts(
+                activityTestRule,
+                "Google",
+                "Bing",
+                "Amazon.com",
+                "DuckDuckGo",
+                "eBay",
+                "Wikipedia",
+            )
+        }
+    }
 }

app/src/androidTest/java/org/mozilla/fenix/ui/robots/SearchRobot.kt

@@ -286,13 +286,6 @@ class SearchRobot {
             .performScrollToIndex(5)
     }
 
-    fun clickSearchEngineSettings(rule: ComposeTestRule) {
-        rule.onNodeWithText("Search engine settings")
-            .assertIsDisplayed()
-            .assertHasClickAction()
-            .performClick()
-    }
-
     fun clickClearButton() {
         clearButton().click()
     }
@@ -337,6 +330,17 @@ class SearchRobot {
         }
     }
 
+    fun verifySearchEngineShortcutsAreNotDisplayed(rule: ComposeTestRule, vararg searchEngines: String) {
+        mDevice.findObject(
+            UiSelector().resourceId("$packageName:id/pill_wrapper_divider"),
+        ).waitForExists(waitingTime)
+
+        for (searchEngine in searchEngines) {
+            rule.waitForIdle()
+            rule.onNodeWithText(searchEngine).assertDoesNotExist()
+        }
+    }
+
     fun verifyTypedToolbarText(expectedText: String) {
         mDevice.findObject(UiSelector().resourceId("$packageName:id/toolbar"))
             .waitForExists(waitingTime)
@@ -399,6 +403,19 @@ class SearchRobot {
             NavigationToolbarRobot().interact()
             return NavigationToolbarRobot.Transition()
         }
+
+        fun clickSearchEngineSettings(
+            rule: ComposeTestRule,
+            interact: SettingsSubMenuSearchRobot.() -> Unit,
+        ): SettingsSubMenuSearchRobot.Transition {
+            rule.onNodeWithText("Search engine settings")
+                .assertIsDisplayed()
+                .assertHasClickAction()
+                .performClick()
+
+            SettingsSubMenuSearchRobot().interact()
+            return SettingsSubMenuSearchRobot.Transition()
+        }
     }
 }
 

app/src/androidTest/java/org/mozilla/fenix/ui/robots/SettingsSubMenuSearchRobot.kt

@@ -289,6 +289,8 @@ class SettingsSubMenuSearchRobot {
         )
     }
 
+    fun verifyShowSearchEnginesToggleState(enabled: Boolean) = assertShowSearchEnginesToggle(enabled)
+
     class Transition {
         fun goBack(interact: SettingsRobot.() -> Unit): SettingsRobot.Transition {
             mDevice.waitForIdle()
@@ -385,6 +387,33 @@ private fun assertEngineListDoesNotContain(searchEngineName: String) {
 private fun assertThreeDotButtonIsNotDisplayed(searchEngineName: String) =
     threeDotMenu(searchEngineName).check(matches(not(isDisplayed())))
 
+private fun assertShowSearchEnginesToggle(enabled: Boolean) =
+    if (enabled) {
+        onView(withText(R.string.preferences_show_search_engines))
+            .check(
+                matches(
+                    hasCousin(
+                        allOf(
+                            withClassName(endsWith("Switch")),
+                            ViewMatchers.isChecked(),
+                        ),
+                    ),
+                ),
+            )
+    } else {
+        onView(withText(R.string.preferences_show_search_engines))
+            .check(
+                matches(
+                    hasCousin(
+                        allOf(
+                            withClassName(endsWith("Switch")),
+                            ViewMatchers.isNotChecked(),
+                        ),
+                    ),
+                ),
+            )
+    }
+
 private fun threeDotMenu(searchEngineName: String) =
     onView(
         allOf(