github.com/hashicorp/terraform-plugin-sdk@v1.17.2/terraform/testdata/refresh-data-count/refresh-data-count.tf (about)

     1  resource "test" "foo" {
     2    things = ["foo"]
     3  }
     4  
     5  data "test" "foo" {
     6    count = length(test.foo.things)
     7  }