@W-21933885: [MSDK Android] App Attestation Implementation (Add Comprehensive Test For NativeLoginManager Line 184 Branch Coverage)

Author: JohnsonEricAtSalesforce

libs/test/SalesforceSDKTest/src/com/salesforce/androidsdk/auth/NativeLoginManagerTest.kt

@@ -433,6 +433,43 @@ class NativeLoginManagerTest {
         }
     }
 
+    @OptIn(ExperimentalCoroutinesApi::class)
+    @Test
+    fun nativeLoginManager_login_togglesAttestationWhenNullOrPresent() = runTest {
+        // Branch 1: attestationValue is null
+        val restClientNullAttestation = createRestClientStubbingFailedLoginResponse()
+        mgr = createNativeLoginManagerForTest(restClient = restClientNullAttestation)
+
+        mgr.login(TEST_USERNAME, TEST_PASSWORD)
+        advanceUntilIdle()
+
+        // Verify URL does NOT contain attestation parameter (elvis branch)
+        verify(exactly = 1) {
+            restClientNullAttestation.sendAsync(match {
+                it.path == "$TEST_LOGIN_URL$OAUTH_AUTH_PATH" && !it.path.contains("attestation=")
+            }, any())
+        }
+
+        // Clean up
+        tearDown()
+        setUp()
+
+        // Branch 2: attestationValue is not null (let block with Uri.encode)
+        installAppAttestationClient(attestation = TEST_APP_ATTESTATION)
+        val restClientWithAttestation = createRestClientStubbingFailedLoginResponse()
+        mgr = createNativeLoginManagerForTest(restClient = restClientWithAttestation)
+
+        mgr.login(TEST_USERNAME, TEST_PASSWORD)
+        advanceUntilIdle()
+
+        // Verify URL DOES contain encoded attestation parameter (let branch)
+        verify(exactly = 1) {
+            restClientWithAttestation.sendAsync(match {
+                it.path.contains("?attestation=") && it.path.contains(TEST_APP_ATTESTATION)
+            }, any())
+        }
+    }
+
     // region Helpers used by attestation tests
 
     private fun installAppAttestationClient(attestation: String?) {