fixed a plan test

test/test_terraform.py

@@ -430,8 +430,7 @@ class TestTerraform:
         with pytest.raises(TerraformCommandError) as e:
             tf.plan(plan)
         assert (
-            e.value.err
+            "\nError: Unsupported argument\n\n" in e.value.err
-            == """\nError: Missing required argument\n\nThe argument "region" is required, but was not set.\n\n"""
         )
 
     def test_fmt(self, fmt_test_file):

test/vars_require_input/main.tf

@@ -1,16 +1,16 @@
 variable "ami" {
   default = "foo"
-  type    = "string"
+  type    = string
 }
 
 variable "list" {
   default = []
-  type    = "list"
+  type    = list
 }
 
 variable "map" {
   default = {}
-  type    = "map"
+  type    = map
 }
 
 resource "aws_instance" "bar" {