diff --git a/greataped/components/api/api_test.go b/greataped/components/api/api_test.go
index 99a80dd..f12e8ff 100644
--- a/greataped/components/api/api_test.go
+++ b/greataped/components/api/api_test.go
@@ -86,6 +86,32 @@ func TestLoginApi(test *testing.T) {
 	}
 }
 
+func TestGetProfileByUserApi(test *testing.T) {
+	input := &GetProfileByUserRequest{}
+
+	if output, err := api.GetProfileByUser(input); err != nil {
+		test.Fatal(err)
+	} else if output == nil {
+		test.Fail()
+	}
+}
+
+func TestUpdateProfileByUserApi(test *testing.T) {
+	input := &UpdateProfileByUserRequest{
+		DisplayName: "display_name",
+		Avatar:      "avatar",
+		Banner:      "banner",
+		Summary:     "summary",
+		Github:      "github",
+	}
+
+	if output, err := api.UpdateProfileByUser(input); err != nil {
+		test.Fatal(err)
+	} else if output == nil {
+		test.Fail()
+	}
+}
+
 //region Initialization
 
 func TestMain(main *testing.M) {
diff --git a/greataped/components/core/spi_manager_test.go b/greataped/components/core/spi_manager_test.go
index 75da98b..dae0bb2 100644
--- a/greataped/components/core/spi_manager_test.go
+++ b/greataped/components/core/spi_manager_test.go
@@ -192,3 +192,25 @@ func TestSpiManager_Login(test *testing.T) {
 
 	_ = result
 }
+
+func TestSpiManager_GetProfileByUser(test *testing.T) {
+	manager := Conductor.SpiManager()
+
+	result, err := manager.GetProfileByUser(nil)
+	if err != nil {
+		test.Fatal(err)
+	}
+
+	_ = result
+}
+
+func TestSpiManager_UpdateProfileByUser(test *testing.T) {
+	manager := Conductor.SpiManager()
+
+	result, err := manager.UpdateProfileByUser("display_name", "avatar", "banner", "summary", "github", nil)
+	if err != nil {
+		test.Fatal(err)
+	}
+
+	_ = result
+}
diff --git a/greataped/test/signup_test.go b/greataped/test/signup_test.go
index 2e09714..bf8c77b 100644
--- a/greataped/test/signup_test.go
+++ b/greataped/test/signup_test.go
@@ -1,6 +1,7 @@
 package test
 
 import (
+	"errors"
 	"fmt"
 	"math/rand"
 	"time"
@@ -19,6 +20,7 @@ func signup(api IApi) error {
 		username    = fmt.Sprintf("u%d", id)
 		email       = fmt.Sprintf("%s@domain.com", username)
 		password    = "AaBbCc1$"
+		displayName = fmt.Sprintf("n%d", id)
 	)
 
 	// Signup
@@ -69,5 +71,53 @@ func signup(api IApi) error {
 		api.SetToken(output.Token)
 	}
 
+	// GetProfileByUser
+	{
+		input := &GetProfileByUserRequest{}
+
+		output, err := api.GetProfileByUser(input)
+		if err != nil {
+			return err
+		}
+
+		if output.Username != username {
+			return errors.New("get_profile_by_user_failed")
+		}
+	}
+
+	// UpdateProfileByUser
+	{
+		input := &UpdateProfileByUserRequest{
+			DisplayName: displayName,
+			Avatar:      "Avatar",
+			Banner:      "Banner",
+			Summary:     "Summary",
+			Github:      "Github",
+		}
+
+		output, err := api.UpdateProfileByUser(input)
+		if err != nil {
+			return err
+		}
+
+		if output.DisplayName != displayName {
+			return errors.New("update_profile_by_user_failed")
+		}
+	}
+
+	// GetProfileByUser
+	{
+		input := &GetProfileByUserRequest{}
+
+		output, err := api.GetProfileByUser(input)
+		if err != nil {
+			return err
+		}
+
+		if output.DisplayName != displayName {
+			return errors.New("get_profile_by_user_failed")
+		}
+	}
+
 	return nil
 }