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explorer-monorepo/backend/api/rest/routes_proxy_test.go

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package rest
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
)
func TestRouteProxyPreservesTargetBasePath(t *testing.T) {
var gotPath string
var gotQuery string
upstream := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
gotPath = r.URL.Path
gotQuery = r.URL.RawQuery
w.Header().Set("Content-Type", "application/json")
_, _ = w.Write([]byte(`{"ok":true}`))
}))
defer upstream.Close()
t.Setenv("TOKEN_AGGREGATION_API_BASE", upstream.URL+"/token-aggregation")
server := NewServer(nil, 138)
req := httptest.NewRequest(http.MethodGet, "/api/v1/routes/tree?chainId=138&amountIn=1000000", nil)
w := httptest.NewRecorder()
server.handleRouteDecisionTree(w, req)
require.Equal(t, http.StatusOK, w.Code)
require.Equal(t, "/token-aggregation/api/v1/routes/tree", gotPath)
require.Equal(t, "chainId=138&amountIn=1000000", gotQuery)
}
func TestRouteProxyHandlesBaseURLWithoutPath(t *testing.T) {
var gotPath string
upstream := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
gotPath = r.URL.Path
w.Header().Set("Content-Type", "application/json")
_, _ = w.Write([]byte(`{"ok":true}`))
}))
defer upstream.Close()
t.Setenv("TOKEN_AGGREGATION_API_BASE", upstream.URL)
server := NewServer(nil, 138)
req := httptest.NewRequest(http.MethodGet, "/api/v1/routes/depth?chainId=138", nil)
w := httptest.NewRecorder()
server.handleRouteDepth(w, req)
require.Equal(t, http.StatusOK, w.Code)
require.Equal(t, "/api/v1/routes/depth", gotPath)
}