Test to create a category for go chronicles

createcategory_test.go

package rest

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"strconv"
	"strings"
	"testing"

	db "petstore/internal/petstore/repo/postgres"

	"github.com/labstack/echo/v4"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestCreateCategory(t *testing.T) {
  var categoryJSON = `{"categoryname":"some_category"}`
	response := db.Category{}
  // Setup API testing
	e := echo.New()
	request := httptest.NewRequest(http.MethodPost, "/category", strings.NewReader(categoryJSON))
	request.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
	recorder := httptest.NewRecorder()
	ctx := e.NewContext(request, recorder)
  
  //Assert Creation
	if assert.NoError(t, CreateCategory(ctx)) {
    // Check status code = 201
		assert.Equal(t, http.StatusCreated, recorder.Code)
    // Check if the record is created that is id should not be nil or zero
		json.Unmarshal(recorder.Body.Bytes(), &response)
		require.NotZero(t, response.ID)
	}
}