1 files changed, 29 insertions, 0 deletions
diff --git a/android-app/app/src/androidTest/kotlin/org/terst/nav/MainActivitySmokeTest.kt b/android-app/app/src/androidTest/kotlin/org/terst/nav/MainActivitySmokeTest.kt
new file mode 100644
index 0000000..fec571a
--- /dev/null
+++ b/android-app/app/src/androidTest/kotlin/org/terst/nav/MainActivitySmokeTest.kt
@@ -0,0 +1,29 @@
+package org.terst.nav
+
+import androidx.test.core.app.ActivityScenario
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/**
+ * Smoke test: verifies MainActivity launches without crashing.
+ *
+ * Run on an emulator/device via:
+ *   ./gradlew connectedDebugAndroidTest
+ *
+ * In CI, requires an emulator step before the Gradle task.
+ */
+@RunWith(AndroidJUnit4::class)
+class MainActivitySmokeTest {
+
+    @Test
+    fun mainActivity_launches_withoutCrash() {
+        ActivityScenario.launch(MainActivity::class.java).use { scenario ->
+            // If we reach this line the activity started without throwing.
+            // onActivity lets us assert it is in a resumed state.
+            scenario.onActivity { activity ->
+                assert(!activity.isFinishing) { "MainActivity finished immediately after launch" }
+            }
+        }
+    }
+}