mirror of
https://github.com/labstack/echo.git
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92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
// SPDX-License-Identifier: MIT
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// SPDX-FileCopyrightText: © 2015 LabStack LLC and Echo contributors
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package middleware
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import (
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/labstack/echo/v4"
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"github.com/stretchr/testify/assert"
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)
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func TestRequestID(t *testing.T) {
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e := echo.New()
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req := httptest.NewRequest(http.MethodGet, "/", nil)
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rec := httptest.NewRecorder()
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c := e.NewContext(req, rec)
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handler := func(c echo.Context) error {
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return c.String(http.StatusOK, "test")
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}
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rid := RequestIDWithConfig(RequestIDConfig{})
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h := rid(handler)
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h(c)
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assert.Len(t, rec.Header().Get(echo.HeaderXRequestID), 32)
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// Custom generator and handler
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customID := "customGenerator"
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calledHandler := false
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rid = RequestIDWithConfig(RequestIDConfig{
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Generator: func() string { return customID },
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RequestIDHandler: func(_ echo.Context, id string) {
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calledHandler = true
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assert.Equal(t, customID, id)
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},
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})
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h = rid(handler)
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h(c)
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assert.Equal(t, rec.Header().Get(echo.HeaderXRequestID), "customGenerator")
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assert.True(t, calledHandler)
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}
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func TestRequestID_IDNotAltered(t *testing.T) {
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e := echo.New()
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req := httptest.NewRequest(http.MethodGet, "/", nil)
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req.Header.Add(echo.HeaderXRequestID, "<sample-request-id>")
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rec := httptest.NewRecorder()
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c := e.NewContext(req, rec)
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handler := func(c echo.Context) error {
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return c.String(http.StatusOK, "test")
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}
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rid := RequestIDWithConfig(RequestIDConfig{})
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h := rid(handler)
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_ = h(c)
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assert.Equal(t, rec.Header().Get(echo.HeaderXRequestID), "<sample-request-id>")
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}
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func TestRequestIDConfigDifferentHeader(t *testing.T) {
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e := echo.New()
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req := httptest.NewRequest(http.MethodGet, "/", nil)
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rec := httptest.NewRecorder()
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c := e.NewContext(req, rec)
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handler := func(c echo.Context) error {
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return c.String(http.StatusOK, "test")
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}
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rid := RequestIDWithConfig(RequestIDConfig{TargetHeader: echo.HeaderXCorrelationID})
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h := rid(handler)
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h(c)
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assert.Len(t, rec.Header().Get(echo.HeaderXCorrelationID), 32)
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// Custom generator and handler
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customID := "customGenerator"
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calledHandler := false
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rid = RequestIDWithConfig(RequestIDConfig{
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Generator: func() string { return customID },
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TargetHeader: echo.HeaderXCorrelationID,
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RequestIDHandler: func(_ echo.Context, id string) {
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calledHandler = true
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assert.Equal(t, customID, id)
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},
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})
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h = rid(handler)
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h(c)
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assert.Equal(t, rec.Header().Get(echo.HeaderXCorrelationID), "customGenerator")
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assert.True(t, calledHandler)
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}
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