chore: add dynamic parameter error if missing metadata from provisioner (#17809)

coderd/parameters_internal_test.go

@@ -0,0 +1,77 @@
+package coderd
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/coder/coder/v2/coderd/database"
+)
+
+func Test_parameterProvisionerVersionDiagnostic(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		version string
+		warning bool
+	}{
+		{
+			version: "",
+			warning: true,
+		},
+		{
+			version: "invalid",
+			warning: true,
+		},
+		{
+			version: "0.4",
+			warning: true,
+		},
+		{
+			version: "0.5",
+			warning: true,
+		},
+		{
+			version: "0.6",
+			warning: true,
+		},
+		{
+			version: "1.4",
+			warning: true,
+		},
+		{
+			version: "1.5",
+			warning: false,
+		},
+		{
+			version: "1.6",
+			warning: false,
+		},
+		{
+			version: "2.0",
+			warning: false,
+		},
+		{
+			version: "2.5",
+			warning: false,
+		},
+		{
+			version: "2.6",
+			warning: false,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run("Version_"+tc.version, func(t *testing.T) {
+			t.Parallel()
+			diags := parameterProvisionerVersionDiagnostic(database.TemplateVersionTerraformValue{
+				ProvisionerdVersion: tc.version,
+			})
+			if tc.warning {
+				require.Len(t, diags, 1, "expected warning")
+			} else {
+				require.Len(t, diags, 0, "expected no warning")
+			}
+		})
+	}
+}