diff --git a/app/src/androidTest/java/org/kiwix/kiwixmobile/search/SearchFragmentTest.java b/app/src/androidTest/java/org/kiwix/kiwixmobile/search/SearchFragmentTest.kt
similarity index 51%
rename from app/src/androidTest/java/org/kiwix/kiwixmobile/search/SearchFragmentTest.java
rename to app/src/androidTest/java/org/kiwix/kiwixmobile/search/SearchFragmentTest.kt
index 1a8a80500..e73ca7b5c 100644
--- a/app/src/androidTest/java/org/kiwix/kiwixmobile/search/SearchFragmentTest.java
+++ b/app/src/androidTest/java/org/kiwix/kiwixmobile/search/SearchFragmentTest.kt
@@ -15,31 +15,26 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
  */
+package org.kiwix.kiwixmobile.search
 
-package org.kiwix.kiwixmobile.search;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.LargeTest;
-import androidx.test.internal.runner.junit4.statement.UiThreadStatement;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.kiwix.kiwixmobile.BaseActivityTest;
-import org.kiwix.kiwixmobile.R;
-
-import static com.schibsted.spain.barista.assertion.BaristaVisibilityAssertions.assertDisplayed;
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.LargeTest
+import androidx.test.internal.runner.junit4.statement.UiThreadStatement
+import com.schibsted.spain.barista.assertion.BaristaVisibilityAssertions.assertDisplayed
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.kiwix.kiwixmobile.BaseActivityTest
+import org.kiwix.kiwixmobile.R
 
 @LargeTest
-@RunWith(AndroidJUnit4.class)
-public class SearchFragmentTest extends BaseActivityTest {
-  @Before
-  public void setUp() throws Throwable {
-    UiThreadStatement.runOnUiThread(
-      () -> getActivityRule().getActivity().navigate(R.id.searchFragment));
+@RunWith(AndroidJUnit4::class)
+class SearchFragmentTest : BaseActivityTest() {
+  @Before fun setUp() {
+    UiThreadStatement.runOnUiThread { activityRule.activity.navigate(R.id.searchFragment) }
   }
 
-  @Test
-  public void SearchFragmentSimple() {
-    assertDisplayed(R.string.menu_search_in_text);
+  @Test fun searchFragmentSimple() {
+    assertDisplayed(R.string.menu_search_in_text)
   }
 }