avoiding #732 by checking for empty versions list for recipe sync

cli/recipe/sync_test.go

@@ -0,0 +1,33 @@
+package recipe
+
+import (
+	"testing"
+
+	recipePkg "coopcloud.tech/abra/pkg/recipe"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetLatestVersionReturnsDefault(t *testing.T) {
+	recipe := recipePkg.Recipe{}
+	catalogue := recipePkg.RecipeCatalogue{}
+	version := getLatestVersion(recipe, catalogue)
+	assert.Equal(t, version, "0.0.0")
+}
+
+func TestGetLatestVersionReturnsLastVersion(t *testing.T) {
+	recipe := recipePkg.Recipe{
+		Name: "test",
+	}
+	versions := []map[string]map[string]recipePkg.ServiceMeta{
+		make(map[string]map[string]recipePkg.ServiceMeta),
+		make(map[string]map[string]recipePkg.ServiceMeta),
+	}
+	versions[0]["0.0.3"] = make(map[string]recipePkg.ServiceMeta)
+	versions[1]["0.0.2"] = make(map[string]recipePkg.ServiceMeta)
+	catalogue := make(recipePkg.RecipeCatalogue)
+	catalogue["test"] = recipePkg.RecipeMeta{
+		Versions: versions,
+	}
+	version := getLatestVersion(recipe, catalogue)
+	assert.Equal(t, version, "0.0.3")
+}