Fix Google Pay support for Connect accounts

stripe/src/main/java/com/stripe/android/googlepay/StripeGooglePayActivity.kt

@@ -33,10 +33,14 @@ internal class StripeGooglePayActivity : AppCompatActivity() {
     private val publishableKey: String by lazy {
         PaymentConfiguration.getInstance(this).publishableKey
     }
+    private val stripeAccountId: String? by lazy {
+        PaymentConfiguration.getInstance(this).stripeAccountId
+    }
     private val viewModel: StripeGooglePayViewModel by viewModels {
         StripeGooglePayViewModel.Factory(
             application,
             publishableKey,
+            stripeAccountId,
             args
         )
     }

stripe/src/main/java/com/stripe/android/googlepay/StripeGooglePayViewModel.kt

@@ -22,6 +22,7 @@ import kotlin.coroutines.CoroutineContext
 internal class StripeGooglePayViewModel(
     application: Application,
     private val publishableKey: String,
+    private val stripeAccountId: String? = null,
     private val args: StripeGooglePayContract.Args,
     private val stripeRepository: StripeRepository,
     private val appName: String,
@@ -77,7 +78,10 @@ internal class StripeGooglePayViewModel(
                     requireNotNull(
                         stripeRepository.createPaymentMethod(
                             params,
-                            ApiRequest.Options(publishableKey)
+                            ApiRequest.Options(
+                                publishableKey,
+                                stripeAccountId
+                            )
                         )
                     )
                 }
@@ -88,13 +92,16 @@ internal class StripeGooglePayViewModel(
     internal class Factory(
         private val application: Application,
         private val publishableKey: String,
+        private val stripeAccountId: String? = null,
         private val args: StripeGooglePayContract.Args
     ) : ViewModelProvider.Factory {
         override fun <T : ViewModel?> create(modelClass: Class<T>): T {
-            val appName = application.applicationInfo.loadLabel(application.packageManager).toString()
+            val appName =
+                application.applicationInfo.loadLabel(application.packageManager).toString()
             return StripeGooglePayViewModel(
                 application,
                 publishableKey,
+                stripeAccountId,
                 args,
                 StripeApiRepository(application, publishableKey),
                 appName,

stripe/src/main/java/com/stripe/android/paymentsheet/PaymentSheetViewModel.kt

@@ -334,11 +334,13 @@ internal class PaymentSheetViewModel internal constructor(
                 confirmPaymentSelection(paymentSelection)
             }
             is StripeGooglePayContract.Result.Error -> {
+                logger.error("Error processing Google Pay payment", googlePayResult.exception)
                 eventReporter.onPaymentFailure(PaymentSelection.GooglePay)
                 paymentIntent.value?.let { it ->
                     resetViewState(
                         it,
                         googlePayResult.googlePayStatus?.getErrorResourceID()
+                            ?: R.string.stripe_google_pay_error_internal
                     )
                 }
             }

stripe/src/test/java/com/stripe/android/googlepay/StripeGooglePayViewModelTest.kt

@@ -5,9 +5,13 @@ import androidx.test.core.app.ApplicationProvider
 import com.google.common.truth.Truth.assertThat
 import com.stripe.android.ApiKeyFixtures
 import com.stripe.android.PaymentConfiguration
+import com.stripe.android.model.GooglePayFixtures.GOOGLE_PAY_RESULT_WITH_NO_BILLING_ADDRESS
 import com.stripe.android.model.PaymentIntentFixtures
+import com.stripe.android.model.PaymentMethod
+import com.stripe.android.model.PaymentMethodCreateParams
 import com.stripe.android.model.StripeJsonUtils
 import com.stripe.android.networking.AbsFakeStripeRepository
+import com.stripe.android.networking.ApiRequest
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.TestCoroutineDispatcher
 import org.json.JSONObject
@@ -156,12 +160,45 @@ class StripeGooglePayViewModelTest {
         )
     }
 
+    @Test
+    fun `createPaymentMethod() with stripeAccount should include stripeAccount in request`() {
+        val stripeAccount = "account_id"
+        var requestOptions: ApiRequest.Options? = null
+        val stripeRepository = object : AbsFakeStripeRepository() {
+            override suspend fun createPaymentMethod(
+                paymentMethodCreateParams: PaymentMethodCreateParams,
+                options: ApiRequest.Options
+            ): PaymentMethod? {
+                requestOptions = options
+                return null
+            }
+        }
+        val viewModel = StripeGooglePayViewModel(
+            ApplicationProvider.getApplicationContext(),
+            ApiKeyFixtures.FAKE_PUBLISHABLE_KEY,
+            stripeAccount,
+            ARGS,
+            stripeRepository,
+            "App Name",
+            testDispatcher
+        )
+
+        val params = PaymentMethodCreateParams.createFromGooglePay(
+            GOOGLE_PAY_RESULT_WITH_NO_BILLING_ADDRESS
+        )
+
+        viewModel.createPaymentMethod(params).observeForever {
+            assertThat(requestOptions?.stripeAccount).isEqualTo(stripeAccount)
+        }
+    }
+
     private fun createViewModel(
         args: StripeGooglePayContract.Args = ARGS
     ): StripeGooglePayViewModel {
         return StripeGooglePayViewModel(
             ApplicationProvider.getApplicationContext(),
             ApiKeyFixtures.FAKE_PUBLISHABLE_KEY,
+            null,
             args,
             FakeStripeRepository(),
             "App Name",