From aaf675d97de16ab80dc082ce7adbfd1870984532 Mon Sep 17 00:00:00 2001
From: Sparsh1212 <sparshagrawal1212@gmail.com>
Date: Sat, 20 Mar 2021 20:16:45 +0530
Subject: [PATCH] Fix #2536: Introduce central testing utility

---
 .../VerifyItemDisplayedInRecyclerView.kt      | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 testing/src/main/java/org/oppia/android/testing/VerifyItemDisplayedInRecyclerView.kt

diff --git a/testing/src/main/java/org/oppia/android/testing/VerifyItemDisplayedInRecyclerView.kt b/testing/src/main/java/org/oppia/android/testing/VerifyItemDisplayedInRecyclerView.kt
new file mode 100644
index 00000000000..727cdb16996
--- /dev/null
+++ b/testing/src/main/java/org/oppia/android/testing/VerifyItemDisplayedInRecyclerView.kt
@@ -0,0 +1,24 @@
+package org.oppia.android.testing
+
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
+import org.oppia.android.app.recyclerview.RecyclerViewMatcher.Companion.atPositionOnView
+
+class VerifyItemDisplayedInRecyclerView {
+  companion object {
+    private fun verifyItemDisplayedOnRecyclerView(
+      recyclerView: Int,
+      itemPosition: Int,
+      targetView: Int
+    ) {
+      onView(
+        atPositionOnView(
+          recyclerViewId = recyclerView,
+          position = itemPosition,
+          targetViewId = targetView
+        )
+      ).check(matches(isDisplayed()))
+    }
+  }
+}