SettingsActivityIT: fix showMnemonic running on wrong thread

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

src/androidTest/java/com/nextcloud/client/SettingsActivityIT.java

@@ -1,90 +0,0 @@
-/*
- *
- * Nextcloud Android client application
- *
- * @author Tobias Kaminsky
- * Copyright (C) 2019 Tobias Kaminsky
- * Copyright (C) 2019 Nextcloud GmbH
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.nextcloud.client;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.os.Looper;
-
-import com.owncloud.android.AbstractIT;
-import com.owncloud.android.datamodel.ArbitraryDataProvider;
-import com.owncloud.android.ui.activity.RequestCredentialsActivity;
-import com.owncloud.android.ui.activity.SettingsActivity;
-import com.owncloud.android.utils.EncryptionUtils;
-import com.owncloud.android.utils.ScreenshotTest;
-
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TestRule;
-
-import androidx.test.espresso.intent.rule.IntentsTestRule;
-
-import static org.junit.Assert.assertTrue;
-
-
-public class SettingsActivityIT extends AbstractIT {
-    @Rule public IntentsTestRule<SettingsActivity> activityRule = new IntentsTestRule<>(SettingsActivity.class,
-                                                                                        true,
-                                                                                        false);
-
-    @Rule
-    public final TestRule permissionRule = GrantStoragePermissionRule.grant();
-
-    @Test
-    @ScreenshotTest
-    public void open() {
-        Activity sut = activityRule.launchActivity(null);
-
-        screenshot(sut);
-    }
-
-    @Test
-    @ScreenshotTest
-    public void showMnemonic_Error() {
-        SettingsActivity sut = activityRule.launchActivity(null);
-        sut.handleMnemonicRequest(null);
-        shortSleep();
-        waitForIdleSync();
-
-        screenshot(sut);
-    }
-
-    @Test
-    public void showMnemonic() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-
-        Intent intent = new Intent();
-        intent.putExtra(RequestCredentialsActivity.KEY_CHECK_RESULT, RequestCredentialsActivity.KEY_CHECK_RESULT_TRUE);
-
-        ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(targetContext.getContentResolver());
-        arbitraryDataProvider.storeOrUpdateKeyValue(user.getAccountName(), EncryptionUtils.MNEMONIC, "Secret mnemonic");
-
-        SettingsActivity sut = activityRule.launchActivity(null);
-        sut.handleMnemonicRequest(intent);
-
-        Looper.myLooper().quitSafely();
-        assertTrue(true); // if we reach this, everything is ok
-    }
-}

src/androidTest/java/com/nextcloud/client/SettingsActivityIT.kt

@@ -0,0 +1,84 @@
+/*
+ *
+ * Nextcloud Android client application
+ *
+ * @author Tobias Kaminsky
+ * Copyright (C) 2019 Tobias Kaminsky
+ * Copyright (C) 2019 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.nextcloud.client
+
+import android.app.Activity
+import com.owncloud.android.AbstractIT
+import androidx.test.espresso.intent.rule.IntentsTestRule
+import com.owncloud.android.ui.activity.SettingsActivity
+import android.os.Looper
+import android.content.Intent
+import com.owncloud.android.ui.activity.RequestCredentialsActivity
+import com.owncloud.android.datamodel.ArbitraryDataProvider
+import com.owncloud.android.utils.EncryptionUtils
+import com.owncloud.android.utils.ScreenshotTest
+import org.junit.Assert
+import org.junit.Rule
+import org.junit.Test
+
+@Suppress("FunctionNaming")
+class SettingsActivityIT : AbstractIT() {
+    @get:Rule
+    val activityRule = IntentsTestRule(
+        SettingsActivity::class.java,
+        true,
+        false
+    )
+
+    @get:Rule
+    val permissionRule = GrantStoragePermissionRule.grant()
+
+    @Test
+    @ScreenshotTest
+    fun open() {
+        val sut: Activity = activityRule.launchActivity(null)
+        screenshot(sut)
+    }
+
+    @Test
+    @ScreenshotTest
+    fun showMnemonic_Error() {
+        val sut = activityRule.launchActivity(null)
+        sut.handleMnemonicRequest(null)
+        shortSleep()
+        waitForIdleSync()
+        screenshot(sut)
+    }
+
+    @Test
+    fun showMnemonic() {
+        if (Looper.myLooper() == null) {
+            Looper.prepare()
+        }
+        val intent = Intent()
+        intent.putExtra(RequestCredentialsActivity.KEY_CHECK_RESULT, RequestCredentialsActivity.KEY_CHECK_RESULT_TRUE)
+        val arbitraryDataProvider = ArbitraryDataProvider(targetContext.contentResolver)
+        arbitraryDataProvider.storeOrUpdateKeyValue(user.accountName, EncryptionUtils.MNEMONIC, "Secret mnemonic")
+        val sut = activityRule.launchActivity(null)
+        sut.runOnUiThread {
+            sut.handleMnemonicRequest(intent)
+        }
+
+        Looper.myLooper()?.quitSafely()
+        Assert.assertTrue(true) // if we reach this, everything is ok
+    }
+}