Extend tests to check folder contents. Closes #38.

ghbackup/run_test.go

@@ -5,11 +5,18 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
+	"path/filepath"
+	"strings"
 	"testing"
 
 	"qvl.io/ghbackup/ghbackup"
 )
 
+const (
+	expectedRepos = " ghbackup homebrew-tap promplot qvl.io slangbrain.com sleepto "
+	gitFiles      = "HEAD config description hooks info objects packed-refs refs"
+)
+
 func TestRun(t *testing.T) {
 	dir, err := ioutil.TempDir("", "qvl-backup")
 	if err != nil {
@@ -35,4 +42,34 @@ func TestRun(t *testing.T) {
 	if err != nil {
 		t.Error("Unexpected error:", err)
 	}
+
+	// Check contents of backup directory
+	files, err := ioutil.ReadDir(dir)
+	if err != nil {
+		t.Error(err)
+	}
+	minLen := len(strings.Split(strings.TrimSpace(expectedRepos), " "))
+	if len(files) < minLen {
+		t.Errorf("Expected to fetch at least %d repositories; got %d", minLen, len(files))
+	}
+
+	for _, f := range files {
+		if !f.IsDir() {
+			t.Errorf("Expected %s to be a directory", f.Name())
+		}
+		strings.Contains(expectedRepos, " "+f.Name()+".git ")
+		repoFiles, err := ioutil.ReadDir(filepath.Join(dir, f.Name()))
+		if err != nil {
+			t.Error(err)
+		}
+
+		var rs []string
+		for _, r := range repoFiles {
+			rs = append(rs, r.Name())
+		}
+		s := strings.Join(rs, " ")
+		if s != gitFiles {
+			t.Errorf("Expected repository for '%s' to contain:\n'%s'\nbut got:\n'%s'", f.Name(), gitFiles, s)
+		}
+	}
 }

main.go

@@ -63,18 +63,17 @@ func main() {
 		os.Exit(1)
 	}
 
-	errs := log.New(os.Stderr, "", 0)
-	logs := log.New(os.Stdout, "", 0)
+	logger := log.New(os.Stdout, "", 0)
 	if *silent {
-		logs = log.New(ioutil.Discard, "", 0)
+		logger = log.New(ioutil.Discard, "", 0)
 	}
 
 	err := ghbackup.Run(ghbackup.Config{
 		Account: *account,
 		Dir:     args[0],
 		Secret:  *secret,
-		Log:     logs,
-		Err:     errs,
+		Log:     logger,
+		Err:     log.New(os.Stderr, "", 0),
 	})
 
 	if err != nil {