added additional tests

config/config.go

@@ -3,12 +3,13 @@ package config
 import (
 	"fmt"
 	"io/ioutil"
-	"log"
 	"net"
 	"reflect"
 	"strconv"
 	"strings"
 
+	log "github.com/sirupsen/logrus"
+
 	"gopkg.in/yaml.v2"
 )
 

config/config_test.go

@@ -6,6 +6,7 @@ import (
 	"reflect"
 	"testing"
 
+	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -30,6 +31,20 @@ func Test_NewConfig(t *testing.T) {
 	assert.Len(t, cfg.Blocking.ClientGroupsBlock, 2)
 }
 
+func Test_NewConfig_FileDoesNotExist(t *testing.T) {
+	err := os.Chdir("../..")
+	assert.NoError(t, err)
+
+	defer func() { logrus.StandardLogger().ExitFunc = nil }()
+
+	var fatal bool
+
+	logrus.StandardLogger().ExitFunc = func(int) { fatal = true }
+	_ = NewConfig()
+
+	assert.True(t, fatal)
+}
+
 var tests = []struct {
 	name       string
 	args       string

resolver/parallel_best_resolver_test.go

@@ -37,3 +37,11 @@ func Test_Resolve_Best_Result(t *testing.T) {
 	fast.AssertExpectations(t)
 	slow.AssertExpectations(t)
 }
+
+func Test_Configuration_ParallelResolver(t *testing.T) {
+	sut := NewParallelBestResolver([]Resolver{&resolverMock{}, &resolverMock{}})
+
+	c := sut.Configuration()
+
+	assert.Len(t, c, 3)
+}