pkg/platform/baremetal: add test for createTerraformConfigFile

So the template syntax is checked by unit tests.

Signed-off-by: Mateusz Gozdek <mateusz@kinvolk.io>

pkg/platform/baremetal/baremetal_internal_test.go

@@ -0,0 +1,27 @@
+package baremetal
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+)
+
+// createTerraformConfigFile() test.
+func TestCreateTerraformConfigFile(t *testing.T) {
+	tmpDir, err := ioutil.TempDir("", "lokoctl-tests-")
+	if err != nil {
+		t.Fatalf("creating tmp dir should succeed, got: %v", err)
+	}
+
+	t.Cleanup(func() {
+		if err := os.RemoveAll(tmpDir); err != nil {
+			t.Logf("failed to remove temp dir %q: %v", tmpDir, err)
+		}
+	})
+
+	c := &config{}
+
+	if err := createTerraformConfigFile(c, tmpDir); err != nil {
+		t.Fatalf("creating Terraform config files should succeed, got: %v", err)
+	}
+}