------- Stdout: -------
=== RUN   TestAccSynapseWorkspaceKeys_customerManagedKey
=== PAUSE TestAccSynapseWorkspaceKeys_customerManagedKey
=== CONT  TestAccSynapseWorkspaceKeys_customerManagedKey
    testcase.go:109: Step 1/2 error: After applying this test step, the plan was not empty.
        stdout:
        
        
        Terraform used the selected providers to generate the following execution
        plan. Resource actions are indicated with the following symbols:
          ~ update in-place
        
        Terraform will perform the following actions:
        
          # azurerm_synapse_workspace_key.test will be updated in-place
          ~ resource "azurerm_synapse_workspace_key" "test" {
              - customer_managed_key_name           = "test_key" -> null
                id                                  = "/subscriptions/*******/resourceGroups/acctestRG-synapse-211028201828209361/providers/Microsoft.Synapse/workspaces/acctestsw211028201828209361/keys/test_key"
                # (4 unchanged attributes hidden)
            }
        
        Plan: 0 to add, 1 to change, 0 to destroy.
--- FAIL: TestAccSynapseWorkspaceKeys_customerManagedKey (1020.13s)
FAIL