From a946f769acff99dabb8d7c482c8eb8110e947321 Mon Sep 17 00:00:00 2001
From: "Urko." <urko@fungimail.com>
Date: Sat, 21 Oct 2023 20:56:32 +0200
Subject: [PATCH] feat: expose mock email service function

---
 pkg/email/email_test.go | 15 +--------------
 pkg/email/mock.go       | 41 +++++++++++++++++++++++++++++------------
 2 files changed, 30 insertions(+), 26 deletions(-)

diff --git a/pkg/email/email_test.go b/pkg/email/email_test.go
index a194ee3..34cdf88 100755
--- a/pkg/email/email_test.go
+++ b/pkg/email/email_test.go
@@ -1,7 +1,6 @@
 package email
 
 import (
-	"crypto/tls"
 	"fmt"
 	"net/smtp"
 	"os"
@@ -44,19 +43,7 @@ func TestNewConfig_MissingEnvFile(t *testing.T) {
 }
 
 func TestMockSendEmail(t *testing.T) {
-	service := &EmailService{
-		auth: smtp.PlainAuth("", "", "", ""),
-		host: "",
-		port: "",
-		from: "",
-		tlsconfig: &tls.Config{
-			InsecureSkipVerify: true,
-			ServerName:         "",
-		},
-		dial: func(hostPort string) (SMTPClientIface, error) {
-			return &MockSMTP{}, nil
-		},
-	}
+	service := NewMockMailService()
 
 	emailData := EmailMessage{
 		To:      "test@example.com",
diff --git a/pkg/email/mock.go b/pkg/email/mock.go
index 304ea24..3920661 100644
--- a/pkg/email/mock.go
+++ b/pkg/email/mock.go
@@ -6,36 +6,53 @@ import (
 	"net/smtp"
 )
 
-type MockWriter struct{}
+func NewMockMailService() *EmailService {
+	return &EmailService{
+		auth: smtp.PlainAuth("", "", "", ""),
+		host: "",
+		port: "",
+		from: "",
+		tlsconfig: &tls.Config{
+			InsecureSkipVerify: true,
+			ServerName:         "",
+		},
+		dial: func(hostPort string) (SMTPClientIface, error) {
+			return &mockSMTP{}, nil
+		},
+	}
 
-func (w *MockWriter) Close() error {
+}
+
+type mockWriter struct{}
+
+func (w *mockWriter) Close() error {
 	return nil
 }
-func (w *MockWriter) Write(p []byte) (n int, err error) {
+func (w *mockWriter) Write(p []byte) (n int, err error) {
 	return 10, nil
 }
 
 // Mock SMTP Client
-type MockSMTP struct{}
+type mockSMTP struct{}
 
-func (m *MockSMTP) StartTLS(*tls.Config) error {
+func (m *mockSMTP) StartTLS(*tls.Config) error {
 	return nil
 }
-func (m *MockSMTP) Auth(a smtp.Auth) error {
+func (m *mockSMTP) Auth(a smtp.Auth) error {
 	return nil
 }
-func (m *MockSMTP) Close() error {
+func (m *mockSMTP) Close() error {
 	return nil
 }
-func (m *MockSMTP) Data() (io.WriteCloser, error) {
-	return &MockWriter{}, nil
+func (m *mockSMTP) Data() (io.WriteCloser, error) {
+	return &mockWriter{}, nil
 }
-func (m *MockSMTP) Mail(from string) error {
+func (m *mockSMTP) Mail(from string) error {
 	return nil
 }
-func (m *MockSMTP) Quit() error {
+func (m *mockSMTP) Quit() error {
 	return nil
 }
-func (m *MockSMTP) Rcpt(to string) error {
+func (m *mockSMTP) Rcpt(to string) error {
 	return nil
 }