feat: add hello API with GET and POST endpoints and tests

go.mod

@@ -9,6 +9,7 @@ require (
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/uuid v1.6.0
 	github.com/sirupsen/logrus v1.9.3
+	github.com/stretchr/testify v1.9.0
 	github.com/urfave/cli v1.22.15
 	go.uber.org/mock v0.4.0
 	gopkg.in/yaml.v2 v2.4.0
@@ -18,6 +19,7 @@ require (
 	github.com/bytedance/sonic v1.9.1 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
@@ -33,6 +35,7 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/tim-ywliu/nested-logrus-formatter v1.3.2 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect

internal/sbi/api_hello.go

@@ -0,0 +1,33 @@
+package sbi
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func (s *Server) getHelloRoute() []Route {
+	return []Route{
+		{
+			Name:    "GetHello",
+			Method:  "GET",
+			Pattern: "/",
+			APIFunc: s.GetHello,
+		},
+		{
+			Name:    "PostHello",
+			Method:  "POST",
+			Pattern: "/:message",
+			APIFunc: s.PostHello,
+		},
+	}
+}
+
+func (s *Server) GetHello(c *gin.Context) {
+	c.String(http.StatusOK, "Hello from feature/hello!")
+}
+
+func (s *Server) PostHello(c *gin.Context) {
+	message := c.Param("message")
+	c.String(http.StatusOK, "Received message: %s", message)
+}

internal/sbi/api_hello_test.go

@@ -0,0 +1,79 @@
+package sbi_test
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/andy89923/nf-example/internal/sbi"
+	"github.com/andy89923/nf-example/pkg/factory"
+	"github.com/gin-gonic/gin"
+	"go.uber.org/mock/gomock"
+)
+
+func Test_getHelloRoutes(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+
+	mockCtrl := gomock.NewController(t)
+	nfApp := sbi.NewMocknfApp(mockCtrl)
+	nfApp.EXPECT().Config().Return(&factory.Config{
+		Configuration: &factory.Configuration{
+			Sbi: &factory.Sbi{
+				Port: 8000,
+			},
+		},
+	}).AnyTimes()
+	server := sbi.NewServer(nfApp, "")
+
+	t.Run("GetHello", func(t *testing.T) {
+		const EXPECTED_STATUS = http.StatusOK
+		const EXPECTED_BODY = "Hello from feature/hello!"
+
+		httpRecorder := httptest.NewRecorder()
+		ginCtx, _ := gin.CreateTestContext(httpRecorder)
+
+		var err error
+		ginCtx.Request, err = http.NewRequest("GET", "/", nil)
+		if err != nil {
+			t.Errorf("Failed to create request: %s", err)
+			return
+		}
+
+		server.GetHello(ginCtx)
+
+		if httpRecorder.Code != EXPECTED_STATUS {
+			t.Errorf("Expected status code %d, got %d", EXPECTED_STATUS, httpRecorder.Code)
+		}
+
+		if httpRecorder.Body.String() != EXPECTED_BODY {
+			t.Errorf("Expected body %s, got %s", EXPECTED_BODY, httpRecorder.Body.String())
+		}
+	})
+
+	t.Run("PostHello", func(t *testing.T) {
+		const EXPECTED_STATUS = http.StatusOK
+		const TEST_MESSAGE = "test"
+		const EXPECTED_BODY = "Received message: test"
+
+		httpRecorder := httptest.NewRecorder()
+		ginCtx, _ := gin.CreateTestContext(httpRecorder)
+
+		var err error
+		ginCtx.Request, err = http.NewRequest("POST", "/"+TEST_MESSAGE, nil)
+		if err != nil {
+			t.Errorf("Failed to create request: %s", err)
+			return
+		}
+		ginCtx.Params = []gin.Param{{Key: "message", Value: TEST_MESSAGE}}
+
+		server.PostHello(ginCtx)
+
+		if httpRecorder.Code != EXPECTED_STATUS {
+			t.Errorf("Expected status code %d, got %d", EXPECTED_STATUS, httpRecorder.Code)
+		}
+
+		if httpRecorder.Body.String() != EXPECTED_BODY {
+			t.Errorf("Expected body %s, got %s", EXPECTED_BODY, httpRecorder.Body.String())
+		}
+	})
+}

internal/sbi/router.go

@@ -60,6 +60,9 @@ func newRouter(s *Server) *gin.Engine {
 	ChiikawaGroup := router.Group("/chiikawa")
 	applyRoutes(ChiikawaGroup, s.getChiikawaRoute())
 
+	helloGroup := router.Group("/hello")
+	applyRoutes(helloGroup, s.getHelloRoute())
+
 	return router
 }