1 files changed, 37 insertions, 0 deletions
diff --git a/cmd/bolt/stats_test.go b/cmd/bolt/stats_test.go
new file mode 100644
index 0000000..9662f09
--- /dev/null
+++ b/cmd/bolt/stats_test.go
@@ -0,0 +1,37 @@
+package main_test
+
+import (
+	"testing"
+
+	"github.com/boltdb/bolt"
+	. "github.com/boltdb/bolt/cmd/bolt"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestStats(t *testing.T) {
+	SetTestMode(true)
+	open(func(db *bolt.DB, path string) {
+		db.Update(func(tx *bolt.Tx) error {
+			tx.CreateBucket([]byte("foo"))
+			tx.CreateBucket([]byte("bar"))
+			tx.CreateBucket([]byte("baz"))
+			return nil
+		})
+		db.Close()
+		output := run("stats", path, "b")
+		assert.Equal(t, "Aggregate statistics for 2 buckets\n\n"+
+			"Page count statistics\n"+
+			"\tNumber of logical branch pages: 0\n"+
+			"\tNumber of physical branch overflow pages: 0\n"+
+			"\tNumber of logical leaf pages: 2\n"+
+			"\tNumber of physical leaf overflow pages: 0\n"+
+			"Tree statistics\n"+
+			"\tNumber of keys/value pairs: 0\n"+
+			"\tNumber of levels in B+tree: 0\n"+
+			"Page size utilization\n"+
+			"\tBytes allocated for physical branch pages: 0\n"+
+			"\tBytes actually used for branch data: 0\n"+
+			"\tBytes allocated for physical leaf pages: 8192\n"+
+			"\tBytes actually used for leaf data: 0", output)
+	})
+}