config: fix tests using old config struct

config/config_test.go

@@ -3,6 +3,8 @@ package config
 import (
 	"testing"
 
+	"github.com/spf13/viper"
+
 	"github.com/stretchr/testify/assert"
 )
 
@@ -11,17 +13,17 @@ const configFile = "../config.example.json"
 func TestLoadConfiguraiton(t *testing.T) {
 	err := LoadConfiguration(configFile)
 	assert.Nil(t, err)
-	assert.Equal(t, "0.0.0.0", Get().Web.ListenHost)
+	assert.Equal(t, "0.0.0.0", viper.GetString(APIHost))
 }
 
 func TestContainsAuthKey(t *testing.T) {
 	t.Run("key exists", func(t *testing.T) {
 		LoadConfiguration(configFile)
-		assert.True(t, Get().ContainsAuthKey("somekey"))
+		assert.True(t, ContainsAuthKey("somekey"))
 	})
 
 	t.Run("key doesn't exist", func(t *testing.T) {
 		LoadConfiguration(configFile)
-		assert.False(t, Get().ContainsAuthKey("someotherkey"))
+		assert.False(t, ContainsAuthKey("someotherkey"))
 	})
 }