Bucket IAM Binding Import regression test (#1969)

Adds a regression test for
#1900

provider/provider_yaml_test.go

@@ -904,7 +904,7 @@ func pulumiTestDeleteFromState(ptest *pulumitest.PulumiTest, resourceURN string)
 	pulumiTestExec(ptest, arguments...)
 }
 
-func TestLabelImport(t *testing.T) {
+func TestImport(t *testing.T) {
 	for _, tc := range []struct {
 		testName         string
 		programPath      string
@@ -922,6 +922,11 @@ func TestLabelImport(t *testing.T) {
 			resourceType:     "gcp:storage/bucket:Bucket",
 			explicitProvider: true,
 		},
+		{
+			testName:     "bucket-iam-binding",
+			programPath:  filepath.Join("test-programs", "bucket-iam-binding"),
+			resourceType: "gcp:storage/bucketIAMBinding:BucketIAMBinding",
+		},
 	} {
 		t.Run(tc.testName, func(t *testing.T) {
 			test := pulumiTest(t, tc.programPath)

provider/test-programs/bucket-iam-binding/Pulumi.yaml

@@ -0,0 +1,17 @@
+name: bucket-iam-binding
+runtime: yaml
+resources:
+  mybucket:
+    properties:
+      location: US
+    type: gcp:storage:Bucket
+  resource:
+    type: gcp:storage:BucketIAMBinding
+    properties:
+      bucket: ${mybucket.name}
+      role: roles/storage.objectAdmin
+      members:
+        - "allAuthenticatedUsers"
+outputs:
+  resourceId: "${mybucket.name} roles/storage.objectAdmin"
+  resourceUrn: ${resource.urn}