Ilia Denisov
60 lines
2.0 KiB
Go
60 lines
2.0 KiB
Go
package harness
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import (
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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)
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// LobbyStub answers the single Lobby internal request the start
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// service performs ([`internal/adapters/lobbyclient`]). The start
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// service treats this response as ancillary diagnostics — the start
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// envelope already carries `image_ref` — so the stub returns a
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// deterministic 200 OK and lets the runtime ignore the payload.
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//
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// The stub only validates that the runtime configuration treats the
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// Lobby URL as required (so it cannot regress to nil-out the
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// ancillary fetch); the response body itself is unused by the
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// integration assertions.
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type LobbyStub struct {
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Server *httptest.Server
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}
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// NewLobbyStub returns a started httptest.Server. The caller registers
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// `t.Cleanup(stub.Close)` themselves through the runtime helper so the
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// stub follows the same lifecycle as the rest of the per-test wiring.
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func NewLobbyStub(t testing.TB) *LobbyStub {
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t.Helper()
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mux := http.NewServeMux()
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mux.HandleFunc("GET /api/v1/internal/games/{game_id}", func(w http.ResponseWriter, r *http.Request) {
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gameID := strings.TrimSpace(r.PathValue("game_id"))
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if gameID == "" {
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writeStubError(w, http.StatusBadRequest, "invalid_request", "game_id is required")
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return
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}
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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w.WriteHeader(http.StatusOK)
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_ = json.NewEncoder(w).Encode(map[string]string{
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"game_id": gameID,
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"status": "running",
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"target_engine_version": "1.0.0",
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})
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})
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server := httptest.NewServer(mux)
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t.Cleanup(server.Close)
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return &LobbyStub{Server: server}
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}
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// URL returns the base URL of the running stub.
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func (stub *LobbyStub) URL() string { return stub.Server.URL }
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func writeStubError(w http.ResponseWriter, status int, code, message string) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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w.WriteHeader(status)
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_ = json.NewEncoder(w).Encode(map[string]any{
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"error": map[string]string{"code": code, "message": message},
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})
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}
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