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67 lines
2.3 KiB
Go
67 lines
2.3 KiB
Go
package httputil
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// Tests for HTTP error mapping and response payloads.
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import (
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"encoding/json"
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"errors"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/gofiber/fiber/v3"
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"github.com/stretchr/testify/require"
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errorspkg "knowfoolery/backend/shared/domain/errors"
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)
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// TestMapError verifies domain error codes map to HTTP status codes and response codes.
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func TestMapError(t *testing.T) {
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cases := []struct {
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name string
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err error
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statusCode int
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code string
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}{
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{"nil", nil, http.StatusInternalServerError, "INTERNAL"},
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{"not_found", errorspkg.Wrap(errorspkg.CodeNotFound, "missing", nil), http.StatusNotFound, "NOT_FOUND"},
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{"invalid", errorspkg.Wrap(errorspkg.CodeInvalidInput, "bad", nil), http.StatusBadRequest, "INVALID_INPUT"},
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{"unauthorized", errorspkg.Wrap(errorspkg.CodeUnauthorized, "no", nil), http.StatusUnauthorized, "UNAUTHORIZED"},
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{"forbidden", errorspkg.Wrap(errorspkg.CodeForbidden, "no", nil), http.StatusForbidden, "FORBIDDEN"},
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{"conflict", errorspkg.Wrap(errorspkg.CodeConflict, "conflict", nil), http.StatusConflict, "CONFLICT"},
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{"rate_limit", errorspkg.Wrap(errorspkg.CodeRateLimitExceeded, "slow", nil),
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http.StatusTooManyRequests, "RATE_LIMIT_EXCEEDED"},
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{"gone", errorspkg.Wrap(errorspkg.CodeSessionExpired, "gone", nil), http.StatusGone, "SESSION_EXPIRED"},
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{"unprocessable", errorspkg.Wrap(errorspkg.CodeMaxAttemptsReached, "max", nil),
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http.StatusUnprocessableEntity, "MAX_ATTEMPTS_REACHED"},
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{"generic", errors.New("boom"), http.StatusInternalServerError, "INTERNAL"},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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status, resp := MapError(tc.err)
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require.Equal(t, tc.statusCode, status)
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require.Equal(t, tc.code, resp.Code)
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})
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}
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}
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// TestSendError verifies SendError writes the correct status and payload.
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func TestSendError(t *testing.T) {
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app := fiber.New()
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app.Get("/", func(c fiber.Ctx) error {
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return SendError(c, errorspkg.ErrNotFound)
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})
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req := httptest.NewRequest(http.MethodGet, "/", nil)
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resp, err := app.Test(req)
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require.NoError(t, err)
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defer resp.Body.Close()
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require.Equal(t, http.StatusNotFound, resp.StatusCode)
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var body ErrorResponse
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require.NoError(t, json.NewDecoder(resp.Body).Decode(&body))
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require.Equal(t, "NOT_FOUND", body.Code)
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}
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