### Terraform Version ```shell Terraform v1.11.3 on darwin_arm64 + provider registry.terraform.io/hashicorp/google v6.28.0 ``` ### Terraform Configuration Files in `main.tf` ```terraform resource "google_secret_manager_secret" "this" { secret_id = var.secret_id replication { auto {} } } resource "google_secret_manager_secret_version" "this" { count = var.secret_data_wo == null ? 0 : 1 secret = google_secret_manager_secret.this.id secret_data_wo = var.secret_data_wo } ``` in `main.tftest.hcl`: ```terraform mock_provider "google" { mock_resource "google_secret_manager_secret" { defaults = { project = "test-foo" } } mock_resource "google_secret_manager_secret_version" { defaults = { project = "test-foo" } } } run "simple_example" { variables { secret_id = "foobar" secret_data_wo = sensitive("hunter2") } } ``` ### Debug Output (let me know if you need this) ### Expected Behavior The test should pass ### Actual Behavior ``` % tf test main.tftest.hcl... in progress run "simple_example"... fail ╷ │ Error: Provider produced invalid plan │ │ Provider "provider[\"registry.terraform.io/hashicorp/google\"]" returned a value for │ the write-only attribute "google_secret_manager_secret_version.this[0].secret_data_wo" │ during planning. Write-only attributes cannot be read back from the provider. This is │ a bug in the provider, which should be reported in the provider's own issue tracker. ╵ main.tftest.hcl... tearing down main.tftest.hcl... fail ``` ### Steps to Reproduce 1. `terraform init` 2. `terraform test` ### Additional Context I know the warning says to file a provider bug for this error, but I verified and pretty sure this is an issue with the mock provider. A plan-only test with the real provider works fine. ### References _No response_ ### Generative AI / LLM assisted development? _No response_