r/aws_route: Add 'ErrorCheck' to new acceptance tests.

Acceptance test output:

$ make testacc TEST=./aws/ TESTARGS='-run=TestAccAWSRoute_' ACCTEST_PARALLELISM=2
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./aws -v -count 1 -parallel 2 -run=TestAccAWSRoute_ -timeout 180m
=== RUN   TestAccAWSRoute_basic
=== PAUSE TestAccAWSRoute_basic
=== RUN   TestAccAWSRoute_disappears
=== PAUSE TestAccAWSRoute_disappears
=== RUN   TestAccAWSRoute_disappears_RouteTable
=== PAUSE TestAccAWSRoute_disappears_RouteTable
=== RUN   TestAccAWSRoute_IPv6_To_EgressOnlyInternetGateway
=== PAUSE TestAccAWSRoute_IPv6_To_EgressOnlyInternetGateway
=== RUN   TestAccAWSRoute_IPv6_To_InternetGateway
=== PAUSE TestAccAWSRoute_IPv6_To_InternetGateway
=== RUN   TestAccAWSRoute_IPv6_To_Instance
=== PAUSE TestAccAWSRoute_IPv6_To_Instance
=== RUN   TestAccAWSRoute_IPv6_To_NetworkInterface_Unattached
=== PAUSE TestAccAWSRoute_IPv6_To_NetworkInterface_Unattached
=== RUN   TestAccAWSRoute_IPv6_To_VpcPeeringConnection
=== PAUSE TestAccAWSRoute_IPv6_To_VpcPeeringConnection
=== RUN   TestAccAWSRoute_IPv6_To_VpnGateway
=== PAUSE TestAccAWSRoute_IPv6_To_VpnGateway
=== RUN   TestAccAWSRoute_IPv4_To_VpnGateway
=== PAUSE TestAccAWSRoute_IPv4_To_VpnGateway
=== RUN   TestAccAWSRoute_IPv4_To_Instance
=== PAUSE TestAccAWSRoute_IPv4_To_Instance
=== RUN   TestAccAWSRoute_IPv4_To_NetworkInterface_Unattached
=== PAUSE TestAccAWSRoute_IPv4_To_NetworkInterface_Unattached
=== RUN   TestAccAWSRoute_IPv4_To_NetworkInterface_Attached
=== PAUSE TestAccAWSRoute_IPv4_To_NetworkInterface_Attached
=== RUN   TestAccAWSRoute_IPv4_To_NetworkInterface_TwoAttachments
=== PAUSE TestAccAWSRoute_IPv4_To_NetworkInterface_TwoAttachments
=== RUN   TestAccAWSRoute_IPv4_To_VpcPeeringConnection
=== PAUSE TestAccAWSRoute_IPv4_To_VpcPeeringConnection
=== RUN   TestAccAWSRoute_IPv4_To_NatGateway
=== PAUSE TestAccAWSRoute_IPv4_To_NatGateway
=== RUN   TestAccAWSRoute_DoesNotCrashWithVpcEndpoint
=== PAUSE TestAccAWSRoute_DoesNotCrashWithVpcEndpoint
=== RUN   TestAccAWSRoute_IPv4_To_TransitGateway
=== PAUSE TestAccAWSRoute_IPv4_To_TransitGateway
=== RUN   TestAccAWSRoute_IPv6_To_TransitGateway
=== PAUSE TestAccAWSRoute_IPv6_To_TransitGateway
=== RUN   TestAccAWSRoute_IPv4_To_LocalGateway
=== PAUSE TestAccAWSRoute_IPv4_To_LocalGateway
=== RUN   TestAccAWSRoute_IPv6_To_LocalGateway
=== PAUSE TestAccAWSRoute_IPv6_To_LocalGateway
=== RUN   TestAccAWSRoute_ConditionalCidrBlock
=== PAUSE TestAccAWSRoute_ConditionalCidrBlock
=== RUN   TestAccAWSRoute_IPv4_Update_Target
=== PAUSE TestAccAWSRoute_IPv4_Update_Target
=== RUN   TestAccAWSRoute_IPv6_Update_Target
=== PAUSE TestAccAWSRoute_IPv6_Update_Target
=== RUN   TestAccAWSRoute_IPv4_To_VpcEndpoint
=== PAUSE TestAccAWSRoute_IPv4_To_VpcEndpoint
=== RUN   TestAccAWSRoute_LocalRoute
=== PAUSE TestAccAWSRoute_LocalRoute
=== CONT  TestAccAWSRoute_basic
=== CONT  TestAccAWSRoute_IPv4_To_VpcPeeringConnection
--- PASS: TestAccAWSRoute_IPv4_To_VpcPeeringConnection (28.45s)
=== CONT  TestAccAWSRoute_LocalRoute
--- PASS: TestAccAWSRoute_basic (38.00s)
=== CONT  TestAccAWSRoute_IPv4_To_VpcEndpoint
--- PASS: TestAccAWSRoute_LocalRoute (22.59s)
=== CONT  TestAccAWSRoute_IPv6_Update_Target
--- PASS: TestAccAWSRoute_IPv6_Update_Target (232.50s)
=== CONT  TestAccAWSRoute_IPv4_Update_Target
--- PASS: TestAccAWSRoute_IPv4_To_VpcEndpoint (338.09s)
=== CONT  TestAccAWSRoute_ConditionalCidrBlock
--- PASS: TestAccAWSRoute_ConditionalCidrBlock (53.66s)
=== CONT  TestAccAWSRoute_IPv6_To_LocalGateway
    data_source_aws_outposts_outposts_test.go:67: skipping since no Outposts found
--- SKIP: TestAccAWSRoute_IPv6_To_LocalGateway (0.67s)
=== CONT  TestAccAWSRoute_IPv4_To_LocalGateway
    data_source_aws_outposts_outposts_test.go:67: skipping since no Outposts found
--- SKIP: TestAccAWSRoute_IPv4_To_LocalGateway (0.53s)
=== CONT  TestAccAWSRoute_IPv6_To_TransitGateway
--- PASS: TestAccAWSRoute_IPv6_To_TransitGateway (379.86s)
=== CONT  TestAccAWSRoute_IPv4_To_TransitGateway
--- PASS: TestAccAWSRoute_IPv4_Update_Target (649.40s)
=== CONT  TestAccAWSRoute_DoesNotCrashWithVpcEndpoint
--- PASS: TestAccAWSRoute_DoesNotCrashWithVpcEndpoint (44.09s)
=== CONT  TestAccAWSRoute_IPv4_To_NatGateway
--- PASS: TestAccAWSRoute_IPv4_To_NatGateway (188.51s)
=== CONT  TestAccAWSRoute_IPv6_To_VpcPeeringConnection
--- PASS: TestAccAWSRoute_IPv4_To_TransitGateway (368.92s)
=== CONT  TestAccAWSRoute_IPv4_To_NetworkInterface_TwoAttachments
--- PASS: TestAccAWSRoute_IPv6_To_VpcPeeringConnection (26.92s)
=== CONT  TestAccAWSRoute_IPv4_To_NetworkInterface_Attached
--- PASS: TestAccAWSRoute_IPv4_To_NetworkInterface_Attached (109.80s)
=== CONT  TestAccAWSRoute_IPv4_To_NetworkInterface_Unattached
--- PASS: TestAccAWSRoute_IPv4_To_NetworkInterface_TwoAttachments (155.70s)
=== CONT  TestAccAWSRoute_IPv4_To_Instance
--- PASS: TestAccAWSRoute_IPv4_To_NetworkInterface_Unattached (58.67s)
=== CONT  TestAccAWSRoute_IPv4_To_VpnGateway
--- PASS: TestAccAWSRoute_IPv4_To_VpnGateway (45.64s)
=== CONT  TestAccAWSRoute_IPv6_To_VpnGateway
--- PASS: TestAccAWSRoute_IPv6_To_VpnGateway (60.67s)
=== CONT  TestAccAWSRoute_IPv6_To_InternetGateway
--- PASS: TestAccAWSRoute_IPv6_To_InternetGateway (35.74s)
=== CONT  TestAccAWSRoute_IPv6_To_NetworkInterface_Unattached
--- PASS: TestAccAWSRoute_IPv6_To_NetworkInterface_Unattached (59.67s)
=== CONT  TestAccAWSRoute_IPv6_To_Instance
--- PASS: TestAccAWSRoute_IPv6_To_Instance (76.28s)
=== CONT  TestAccAWSRoute_disappears_RouteTable
--- PASS: TestAccAWSRoute_IPv4_To_Instance (306.09s)
=== CONT  TestAccAWSRoute_IPv6_To_EgressOnlyInternetGateway
--- PASS: TestAccAWSRoute_disappears_RouteTable (34.85s)
=== CONT  TestAccAWSRoute_disappears
--- PASS: TestAccAWSRoute_IPv6_To_EgressOnlyInternetGateway (40.15s)
--- PASS: TestAccAWSRoute_disappears (33.21s)
PASS
ok  	github.com/terraform-providers/terraform-provider-aws/aws	1707.091s

aws/resource_aws_route_test.go

@@ -433,6 +433,7 @@ func TestAccAWSRoute_IPv4_To_Instance(t *testing.T) {
 
 	resource.ParallelTest(t, resource.TestCase{
 		PreCheck:     func() { testAccPreCheck(t) },
+		ErrorCheck:   testAccErrorCheck(t, ec2.EndpointsID),
 		Providers:    testAccProviders,
 		CheckDestroy: testAccCheckAWSRouteDestroy,
 		Steps: []resource.TestStep{
@@ -566,9 +567,8 @@ func TestAccAWSRoute_IPv4_To_NetworkInterface_TwoAttachments(t *testing.T) {
 	destinationCidr := "10.3.0.0/16"
 
 	resource.ParallelTest(t, resource.TestCase{
-		PreCheck: func() {
-			testAccPreCheck(t)
-		},
+		PreCheck:     func() { testAccPreCheck(t) },
+		ErrorCheck:   testAccErrorCheck(t, ec2.EndpointsID),
 		Providers:    testAccProviders,
 		CheckDestroy: testAccCheckAWSRouteDestroy,
 		Steps: []resource.TestStep{
@@ -1171,6 +1171,7 @@ func TestAccAWSRoute_IPv6_Update_Target(t *testing.T) {
 
 	resource.ParallelTest(t, resource.TestCase{
 		PreCheck:     func() { testAccPreCheck(t) },
+		ErrorCheck:   testAccErrorCheck(t, ec2.EndpointsID),
 		Providers:    testAccProviders,
 		CheckDestroy: testAccCheckAWSRouteDestroy,
 		Steps: []resource.TestStep{
@@ -1319,6 +1320,7 @@ func TestAccAWSRoute_IPv4_To_VpcEndpoint(t *testing.T) {
 
 	resource.ParallelTest(t, resource.TestCase{
 		PreCheck:     func() { testAccPreCheck(t) },
+		ErrorCheck:   testAccErrorCheck(t, ec2.EndpointsID),
 		Providers:    testAccProviders,
 		CheckDestroy: testAccCheckAWSRouteDestroy,
 		Steps: []resource.TestStep{
@@ -1364,6 +1366,7 @@ func TestAccAWSRoute_LocalRoute(t *testing.T) {
 
 	resource.ParallelTest(t, resource.TestCase{
 		PreCheck:     func() { testAccPreCheck(t) },
+		ErrorCheck:   testAccErrorCheck(t, ec2.EndpointsID),
 		Providers:    testAccProviders,
 		CheckDestroy: testAccCheckAWSRouteDestroy,
 		Steps: []resource.TestStep{