Test: Refresh-only and refresh:false should fail validation

Signed-off-by: RLRabinowitz <rlrabinowitz2@gmail.com>

internal/command/test_test.go

@@ -227,6 +227,10 @@ func TestTest_Broken_Full_Output(t *testing.T) {
 			expected: "Blocks of type \"check\" are not expected here.",
 			code:     1,
 		},
+		"refresh_conflicting_config": {
+			expected: "Incompatible plan options",
+			code:     1,
+		},
 	}
 	for name, tc := range tcs {
 		t.Run(name, func(t *testing.T) {

internal/command/testdata/test/refresh_conflicting_config/main.tf

@@ -0,0 +1,3 @@
+resource "test_resource" "foo" {
+  value = "bar"
+}

internal/command/testdata/test/refresh_conflicting_config/main.tftest.hcl

@@ -0,0 +1,6 @@
+run "apply" {
+  plan_options {
+    mode=refresh-only
+    refresh=false
+  }
+}