Create test for email service and database connection

configs/email_config_test.go

@@ -11,42 +11,9 @@ func TestConfigureEmail(t *testing.T) {
 	email := "EMAIL"
 	pass := "EMAIL_APP_PASSWORD"
 
-	resetEnv := func() {
-		os.Unsetenv(email)
-		os.Unsetenv(pass)
-	}
-
-	t.Run("SMTP_Envs_Found", func(t *testing.T) {
-		emailValue := os.Getenv(email)
-		passValue := os.Getenv(pass)
-
-		if emailValue != "" {
-			t.Logf("%s is set", email)
-		}
-		if passValue != "" {
-			t.Logf("%s is set", pass)
-		}
-	})
-
-	t.Run("SMTP_Envs_Missing", func(t *testing.T) {
-		resetEnv()
-
-		emailValue := os.Getenv(email)
-		passValue := os.Getenv(pass)
-
-		if emailValue != "" {
-			t.Errorf("Expected %s to be empty but got '%s'", email, emailValue)
-		}
-
-		if passValue != "" {
-			t.Errorf("Expected %s to be empty but got '%s'", pass, passValue)
-		}
-	})
-
 	t.Run("ConfigureEmail_Success", func(t *testing.T) {
-		resetEnv()
-		os.Setenv("EMAIL", "[email protected]")
-		os.Setenv("EMAIL_APP_PASSWORD", "password")
+		os.Setenv(email, "[email protected]")
+		os.Setenv(pass, "password")
 
 		var buf bytes.Buffer
 		log.SetOutput(&buf)
@@ -61,4 +28,5 @@ func TestConfigureEmail(t *testing.T) {
 			t.Error("Expected SMTPAuth to be set, but it is nil")
 		}
 	})
+
 }

database/connection.go

@@ -22,7 +22,7 @@ func ConnectDB() {
 		PreferSimpleProtocol: true,
 	}), &gorm.Config{})
 	if err != nil {
-		panic("Failed to connect to database")
+		log.Fatal("Failed to connect to database")
 	}
 
 	if os.Getenv("RUN_MIGRATIONS") == "true" {

database/connection_test.go

@@ -0,0 +1,24 @@
+package database
+
+import (
+	"bytes"
+	"log"
+	"testing"
+)
+
+func TestConnectDB(t *testing.T) {
+	var buf bytes.Buffer
+	log.SetOutput(&buf)
+
+	ConnectDB()
+
+	if buf.String() != "" {
+		t.Errorf("Expected no log output, but got: %s", buf.String())
+	}
+
+	if Instance == nil {
+		t.Error("Expected Instance to be set, but it is nil")
+	} else {
+		t.Logf("Instance: %v", Instance.Name())
+	}
+}

templates/request_reset_password.go

@@ -25,7 +25,7 @@ const _REQUEST_RESET_PASSWORD_HTML = `
     <div style="text-align: center; margin: 30px 0;">
       <a href="{resetURL}" style="background-color: %s; color: #DCF9F5; padding: 12px 20px; text-decoration: none; border-radius: 5px; font-weight: bold;">Reset Password</a>
     </div>
-    <p>This link will expire in 1 hour for security reasons.</p>
+    <p>This link will expire in 15 minutes for security reasons.</p>
     <p>Best regards,<br>Fingertips</p>
   </div>
   <div style="text-align: center; margin-top: 20px; color: #888; font-size: 0.8em;">

templates/welcome.go

@@ -27,7 +27,7 @@ const _WELCOME_MESSAGE_HTML = `
       <li>Explore our features</li>
       <li>Join our community forums</li>
     </ul>
-    <p>If you have any questions, feel free to send email at <a href="[email protected]" style="color: %s;">[email protected]</a>to contact our support team.</p>
+    <p>If you have any questions, feel free to send email at <a href="[email protected]" style="color: %s;">[email protected]</a> to contact our support team.</p>
     <p>Best regards,<br>The Team</p>
   </div>
   <div style="text-align: center; margin-top: 20px; color: #888; font-size: 0.8em;">

utils/email_service.go

@@ -61,14 +61,14 @@ func SendEmailRequestResetPassword(toEmail string, resetToken string) error {
 	from := configs.Email
 	to := toEmail
 
-	msg := fmt.Sprintf("From: %s\nTo: %s\nSubject: %s\nMIME-version: 1.0;\nContent-Type: text/html; charset=\"UTF-8\";\n\n%s", from, to, subject, body)
+	msg := fmt.Sprintf("From: %s\nTo: %s\nSubject: %s\nMime-version: 1.0;\nContent-Type: text/html; charset=\"UTF-8\";\n\n%s", from, to, subject, body)
 
 	err := smtp.SendMail(configs.SMTPADDRESS, configs.SMTPAuth, configs.Email, []string{toEmail}, []byte(msg))
 	if err != nil {
 		return err
 	}
 
-	log.Println("successful reset password request email sent")
+	log.Println("Successful reset password request email sent")
 
 	return nil
 }
@@ -86,7 +86,7 @@ func SendEmailResetPasswordSuccess(toEmail string, username string) error {
 		return err
 	}
 
-	log.Println("reset password successful email sent")
+	log.Println("Reset password successful email sent")
 
 	return nil
 }

utils/email_service_test.go

@@ -0,0 +1,58 @@
+package utils
+
+import (
+	"os"
+	"testing"
+
+	"github.com/Fingertips18/go-auth/configs"
+)
+
+func TestEmailService(t *testing.T) {
+	toEmail := os.Getenv("TEST_EMAIL")
+	const username = "Test"
+
+	configs.ConfigureEmail()
+
+	t.Run("SendWelcomeEmail_Test", func(t *testing.T) {
+		if err := SendWelcomeEmail(toEmail, username); err != nil {
+			t.Errorf("Ërror sending welcome email: %v", err)
+		} else {
+			t.Log("welcome email sent")
+		}
+	})
+
+	t.Run("SendEmailVerification_Test", func(t *testing.T) {
+		if err := SendEmailVerification(toEmail, username, "1234"); err != nil {
+			t.Errorf("Ërror sending email verification: %v", err)
+		} else {
+			t.Log("Verification email sent")
+		}
+	})
+
+	t.Run("SendEmailRequestResetPassword_Test", func(t *testing.T) {
+		os.Setenv("CLIENT_URL", "https://example.com")
+
+		if err := SendEmailRequestResetPassword(toEmail, "reset-token"); err != nil {
+			t.Errorf("Ërror sending reset password request : %v", err)
+		} else {
+			t.Log("Successful reset password request email sent")
+		}
+	})
+
+	t.Run("SendEmailResetPasswordSuccess_Test", func(t *testing.T) {
+		if err := SendEmailResetPasswordSuccess(toEmail, username); err != nil {
+			t.Errorf("Ërror sending reset password success : %v", err)
+		} else {
+			t.Log("Reset password successful email sent")
+		}
+	})
+
+	t.Run("SendWelcomeEmail_Test", func(t *testing.T) {
+		if err := SendWelcomeEmail(toEmail, username); err != nil {
+			t.Errorf("Ërror sending welcome email: %v", err)
+		} else {
+			t.Log("welcome email sent")
+		}
+
+	})
+}