no more logger

config/config_test.go

@@ -0,0 +1,29 @@
+package config
+
+import (
+	"os"
+	"testing"
+)
+
+func TestNew(t *testing.T) {
+	was := append([]string{}, os.Args...)
+	defer func() {
+		os.Args = was
+	}()
+	os.Args = []string{
+		"nothing",
+		"-addr", "str",
+		"-u", "str",
+		"-p", "str",
+		"-description", "str",
+		"-category", "str",
+		"-to", "str",
+		"-from", "str",
+		"-type", "str",
+		"-cost", "1.5",
+		"-date", "2019-03-04",
+	}
+	if err := New(); err != nil {
+		t.Fatalf("error on new: %v", err)
+	}
+}