func TestStart(t *testing.T) {
	os.Args = []string{"", "-config", "config.example", "./example/..."}
	flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
	stdout = bytes.NewBufferString("")
	_, err := start()
	if err != nil {
		t.Error(err)
	}
}
Just basic sanity test to make sure it doesn't error out or something.
package main
import (
	"bytes"
	"flag"
	"go/build"
	"io/ioutil"
	"os"
	"path/filepath"
	"strings"
	"testing"
	"github.com/teamwork/kommentaar/docparse"
	"github.com/teamwork/kommentaar/kconfig"
	"github.com/teamwork/kommentaar/openapi2"
	"github.com/teamwork/test"
	"github.com/teamwork/test/diff"
)