095c38a8c4
Co-Authored-By: Virgil <virgil@lethean.io> Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
// SPDX-License-Identifier: EUPL-1.2
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package api_test
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import (
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"encoding/json"
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"io"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/gin-gonic/gin"
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api "forge.lthn.ai/core/go-api"
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)
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// ── Swagger endpoint ────────────────────────────────────────────────────
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func TestSwaggerEndpoint_Good(t *testing.T) {
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gin.SetMode(gin.TestMode)
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e, err := api.New(api.WithSwagger("Test API", "A test API service", "1.0.0"))
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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// Use a real test server because gin-swagger reads RequestURI
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// which is not populated by httptest.NewRecorder.
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srv := httptest.NewServer(e.Handler())
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defer srv.Close()
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resp, err := http.Get(srv.URL + "/swagger/doc.json")
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if err != nil {
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t.Fatalf("request failed: %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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t.Fatalf("expected 200, got %d", resp.StatusCode)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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t.Fatalf("failed to read body: %v", err)
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}
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if len(body) == 0 {
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t.Fatal("expected non-empty response body")
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}
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// Verify the body is valid JSON with expected fields.
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var doc map[string]any
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if err := json.Unmarshal(body, &doc); err != nil {
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t.Fatalf("expected valid JSON, got unmarshal error: %v", err)
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}
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info, ok := doc["info"].(map[string]any)
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if !ok {
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t.Fatal("expected 'info' object in swagger doc")
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}
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if info["title"] != "Test API" {
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t.Fatalf("expected title=%q, got %q", "Test API", info["title"])
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}
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if info["version"] != "1.0.0" {
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t.Fatalf("expected version=%q, got %q", "1.0.0", info["version"])
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}
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}
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func TestSwaggerDisabledByDefault_Good(t *testing.T) {
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gin.SetMode(gin.TestMode)
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// Without WithSwagger, GET /swagger/doc.json should return 404.
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e, _ := api.New()
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h := e.Handler()
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w := httptest.NewRecorder()
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req, _ := http.NewRequest(http.MethodGet, "/swagger/doc.json", nil)
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h.ServeHTTP(w, req)
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if w.Code != http.StatusNotFound {
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t.Fatalf("expected 404 for /swagger/doc.json without WithSwagger, got %d", w.Code)
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}
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}
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