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pubsub: fix permadiff with configuring an empty retry_policy. #11834

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2 changes: 2 additions & 0 deletions mmv1/products/pubsub/Subscription.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -471,6 +471,8 @@ properties:
A duration in seconds with up to nine fractional digits, terminated by 's'. Example: "3.5s".
default_from_api: true
diff_suppress_func: 'tpgresource.DurationDiffSuppress'
send_empty_value: true
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I think you'll want allow_empty_object here as well, though it looks like the tests are passing, so maybe it's fine? Did you happen to try that out?

Suggested change
send_empty_value: true
send_empty_value: true
allow_empty_object: true

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Yeah the earlier BQ-related test failures seem unrelated and are passing now. Thanks for opening hashicorp/terraform-provider-google#19683.

Those tests pass locally as well:

$ make testacc TEST=./google-beta/services/pubsub TESTARGS='-run=TestAccPubsubSubscription_pubsubSubscriptionPushBqExample'
==> Checking that code complies with gofmt requirements...
go vet
TF_ACC=1 TF_SCHEMA_PANIC_ON_ERROR=1 go test ./google-beta/services/pubsub -v -run=TestAccPubsubSubscription_pubsubSubscriptionPushBqExample -timeout 240m -ldflags="-X=github.com/hashicorp/terraform-provider-google-beta/version.ProviderVersion=acc"
=== RUN   TestAccPubsubSubscription_pubsubSubscriptionPushBqExample
=== PAUSE TestAccPubsubSubscription_pubsubSubscriptionPushBqExample
=== CONT  TestAccPubsubSubscription_pubsubSubscriptionPushBqExample
--- PASS: TestAccPubsubSubscription_pubsubSubscriptionPushBqExample (30.70s)
PASS
ok      github.com/hashicorp/terraform-provider-google-beta/google-beta/services/pubsub 31.317s

$ make testacc TEST=./google-beta/services/pubsub TESTARGS='-run=TestAccPubsubSubscription_pubsubSubscriptionPushBqTableSchemaExample'
==> Checking that code complies with gofmt requirements...
go vet
TF_ACC=1 TF_SCHEMA_PANIC_ON_ERROR=1 go test ./google-beta/services/pubsub -v -run=TestAccPubsubSubscription_pubsubSubscriptionPushBqTableSchemaExample -timeout 240m -ldflags="-X=github.com/hashicorp/terraform-provider-google-beta/version.ProviderVersion=acc"
=== RUN   TestAccPubsubSubscription_pubsubSubscriptionPushBqTableSchemaExample
=== PAUSE TestAccPubsubSubscription_pubsubSubscriptionPushBqTableSchemaExample
=== CONT  TestAccPubsubSubscription_pubsubSubscriptionPushBqTableSchemaExample
--- PASS: TestAccPubsubSubscription_pubsubSubscriptionPushBqTableSchemaExample (30.34s)
PASS
ok      github.com/hashicorp/terraform-provider-google-beta/google-beta/services/pubsub 30.958s

Similarly, the "VCR-test" was flaky as well but is passing now. However, the terraform-google-conversion-build-and-unit-tests failures show a permadiff with "retryPolicy": nil, (example test case and test code throwing the error). I think that I'd need to submit a separate PR to fix those tests since they are in a different repo.

I think you'll want allow_empty_object here as well, though it looks like the tests are passing, so maybe it's fine? Did you happen to try that out?

I didn't see that in the field reference but I see it here and used elsewhere in Subscription.yaml. But yeah, the tests are passing with or without allow_empty_object and I'm not sure why, but it doesn't seem like adding allow_empty_object will hurt so I've added it.

allow_empty_object: true
- name: 'enableMessageOrdering'
type: Boolean
description: |
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,30 @@ func TestAccPubsubSubscription_emptyTTL(t *testing.T) {
})
}

func TestAccPubsubSubscription_emptyRetryPolicy(t *testing.T) {
t.Parallel()

topic := fmt.Sprintf("tf-test-topic-%s", acctest.RandString(t, 10))
subscription := fmt.Sprintf("tf-test-sub-%s", acctest.RandString(t, 10))

acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckPubsubSubscriptionDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccPubsubSubscription_emptyRetryPolicy(topic, subscription),
},
{
ResourceName: "google_pubsub_subscription.foo",
ImportStateId: subscription,
ImportState: true,
ImportStateVerify: true,
},
},
})
}

func TestAccPubsubSubscription_basic(t *testing.T) {
t.Parallel()

Expand Down Expand Up @@ -494,6 +518,22 @@ resource "google_pubsub_subscription" "foo" {
`, topic, subscription)
}

func testAccPubsubSubscription_emptyRetryPolicy(topic, subscription string) string {
return fmt.Sprintf(`
resource "google_pubsub_topic" "foo" {
name = "%s"
}

resource "google_pubsub_subscription" "foo" {
name = "%s"
topic = google_pubsub_topic.foo.id

retry_policy {
}
}
`, topic, subscription)
}

func testAccPubsubSubscription_push(topicFoo, saAccount, subscription string) string {
return fmt.Sprintf(`
data "google_project" "project" { }
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,9 @@
"pushConfig": {
"pushEndpoint": "https://example.com/push"
},
"retryPolicy": null,
"topic": "projects/{{.Provider.project}}/topics/example-pubsub-topic"
}
}
}
]
]
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
"pushConfig": {
"pushEndpoint": "https://example.com/push"
},
"retryPolicy": null,
"topic": "projects/{{.Provider.project}}/topics/example-pubsub-topic"
}
},
Expand All @@ -34,4 +35,4 @@
]
}
}
]
]
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
"pushConfig": {
"pushEndpoint": "https://example.com/push"
},
"retryPolicy": null,
"topic": "projects/{{.Provider.project}}/topics/example-pubsub-topic"
}
},
Expand All @@ -34,4 +35,4 @@
]
}
}
]
]
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
"pushConfig": {
"pushEndpoint": "https://example.com/push"
},
"retryPolicy": null,
"topic": "projects/{{.Provider.project}}/topics/example-pubsub-topic"
}
},
Expand All @@ -34,4 +35,4 @@
]
}
}
]
]