From 5b6b03d2466b689c76c29b667cc4318a3e248047 Mon Sep 17 00:00:00 2001
From: Mike Ball <mikedball@gmail.com>
Date: Thu, 24 Aug 2023 10:49:11 -0400
Subject: [PATCH] improve replace-provider's unit tests

This seeks to add additional unit tests surrounding scenarios where...

* `terraform version` succeeds, but returns an unsupported version
* `terraform version` exits nonzero
---
 tfexec/terraform_state_replace_provider_test.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tfexec/terraform_state_replace_provider_test.go b/tfexec/terraform_state_replace_provider_test.go
index e881935..6c51577 100644
--- a/tfexec/terraform_state_replace_provider_test.go
+++ b/tfexec/terraform_state_replace_provider_test.go
@@ -98,6 +98,23 @@ func TestTerraformCLIStateReplaceProvider(t *testing.T) {
 					argsRe:   regexp.MustCompile(`^terraform version$`),
 					runFunc:  versionRunFunc,
 					stdout:   "Terraform v0.12.99\n",
+					exitCode: 0,
+				},
+			},
+			state:        nil,
+			source:       "registry.terraform.io/-/null",
+			destination:  "registry.terraform.io/hashicorp/null",
+			updatedState: nil,
+			ok:           false,
+		},
+		{
+			desc: "when version check fails",
+			mockCommands: []*mockCommand{
+				{
+					args:     []string{"terraform", "version"},
+					argsRe:   regexp.MustCompile(`^terraform version$`),
+					runFunc:  versionRunFunc,
+					stdout:   "Terraform v1.4.7\n",
 					exitCode: 1,
 				},
 			},