Add unit test on DefaultRageshakeFeatureAvailability

Author: bmarty

features/rageshake/impl/src/test/kotlin/io/element/android/features/rageshake/impl/DefaultRageshakeFeatureAvailabilityTest.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.rageshake.impl
+
+import app.cash.turbine.test
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.test.runTest
+import okhttp3.HttpUrl
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import org.junit.Test
+
+class DefaultRageshakeFeatureAvailabilityTest {
+    @Test
+    fun `test isAvailable returns true when bug reporter URL is provided`() = runTest {
+        val flow = MutableStateFlow<HttpUrl?>(null)
+        val sut = DefaultRageshakeFeatureAvailability(
+            bugReporterUrlProvider = { flow },
+        )
+        sut.isAvailable().test {
+            assertThat(awaitItem()).isFalse()
+            flow.value = "https://example.com/bugreport".toHttpUrl()
+            assertThat(awaitItem()).isTrue()
+            flow.value = null
+            assertThat(awaitItem()).isFalse()
+        }
+    }
+}