1 files changed, 34 insertions, 0 deletions
diff --git a/internal/service/git_test.go b/internal/service/git_test.go
new file mode 100644
index 0000000..6dc8f62
--- /dev/null
+++ b/internal/service/git_test.go
@@ -0,0 +1,34 @@
+package service
+
+import (
+	"os/exec"
+	"path"
+	"strings"
+	"testing"
+
+	"git.server.ky/slackcoder/mirror/internal"
+	"github.com/stretchr/testify/require"
+)
+
+func requireTagExist(t *testing.T, filePath string, tag string, msgAndArgs ...interface{}) {
+	cmd := exec.Command("git", "tag")
+	cmd.Dir = filePath
+
+	buf, err := cmd.Output()
+	require.NoError(t, err)
+
+	tags := strings.Fields(string(buf))
+	require.Contains(t, tags, tag, msgAndArgs...)
+}
+
+func TestMirrorGit(t *testing.T) {
+	d := t.TempDir()
+
+	dst := internal.MustURL(path.Join(d, "merchant"))
+	src := internal.MustURL("https://git.taler.net/merchant.git")
+
+	err := MirrorGit(dst, src, "GNU Taler Merchant")
+	require.NoError(t, err, "git mirror")
+
+	requireTagExist(t, dst.Path, "v0.11.3", "tag must exist")
+}