Fix and re-enable findInPageTest UI test

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

@@ -9,7 +9,6 @@ import androidx.test.uiautomator.UiDevice
 import okhttp3.mockwebserver.MockWebServer
 import org.junit.After
 import org.junit.Before
-import org.junit.Ignore
 import org.junit.Rule
 import org.junit.Test
 import org.mozilla.fenix.ext.settings
@@ -108,17 +107,13 @@ class NavigationToolbarTest {
         }
     }
 
-    @Ignore("Temp disable broken test - see:  https://github.com/mozilla-mobile/fenix/issues/5534")
     @Test
     fun findInPageTest() {
-        val loremIpsumWebPage = TestAssetHelper.getLoremIpsumAsset(mockWebServer)
+        val defaultWebPage = TestAssetHelper.getGenericAsset(mockWebServer, 3)
 
         navigationToolbar {
-        }.enterURLAndEnterToBrowser(loremIpsumWebPage.url) {
+        }.enterURLAndEnterToBrowser(defaultWebPage.url) {
             mDevice.waitForIdle()
-        }
-
-        navigationToolbar {
         }.openThreeDotMenu {
             verifyThreeDotMenuExists()
             verifyFindInPageButton()
@@ -126,19 +121,18 @@ class NavigationToolbarTest {
             verifyFindInPageNextButton()
             verifyFindInPagePrevButton()
             verifyFindInPageCloseButton()
-            enterFindInPageQuery("lab")
+            enterFindInPageQuery("a")
             verifyFindNextInPageResult("1/3")
+            clickFindInPageNextButton()
             verifyFindNextInPageResult("2/3")
+            clickFindInPageNextButton()
             verifyFindNextInPageResult("3/3")
-            verifyFindPrevInPageResult("1/3")
+            clickFindInPagePrevButton()
-            verifyFindPrevInPageResult("3/3")
             verifyFindPrevInPageResult("2/3")
-            enterFindInPageQuery("in")
+            clickFindInPagePrevButton()
-            verifyFindNextInPageResult("3/7")
+            verifyFindPrevInPageResult("1/3")
-            verifyFindNextInPageResult("4/7")
+            enterFindInPageQuery("3")
-            verifyFindNextInPageResult("5/7")
+            verifyFindNextInPageResult("1/1")
-            verifyFindNextInPageResult("6/7")
-            verifyFindNextInPageResult("7/7")
         }.closeFindInPage { }
     }
 }

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

@@ -33,6 +33,8 @@ class FindInPageRobot {
     fun verifyFindInPageNextButton() = assertFindInPageNextButton()!!
     fun verifyFindInPagePrevButton() = assertFindInPagePrevButton()!!
     fun verifyFindInPageCloseButton() = assertFindInPageCloseButton()!!
+    fun clickFindInPageNextButton() = findInPageNextButton().click()
+    fun clickFindInPagePrevButton() = findInPagePrevButton().click()
 
     fun verifyFindInPageSearchBarItems() {
         verifyFindInPageQuery()
@@ -51,18 +53,12 @@ class FindInPageRobot {
 
     fun verifyFindNextInPageResult(ratioCounter: String) {
         mDevice.waitNotNull(Until.findObject(By.text(ratioCounter)), waitingTime)
-        val element = mDevice.findObject(By.text(ratioCounter))
         findInPageResult().check(matches(withText((ratioCounter))))
-        findInPageNextButton().click()
-        element.wait(Until.textNotEquals(ratioCounter), waitingTime)
     }
 
     fun verifyFindPrevInPageResult(ratioCounter: String) {
         mDevice.waitNotNull(Until.findObject(By.text(ratioCounter)), waitingTime)
-        val element = mDevice.findObject(By.text(ratioCounter))
         findInPageResult().check(matches(withText((ratioCounter))))
-        findInPagePrevButton().click()
-        element.wait(Until.textNotEquals(ratioCounter), waitingTime)
     }
 
     class Transition {