48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
package srverrors_test
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/BBVA/kapow/internal/server/srverrors"
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)
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func TestErrorJSONSetsAppJsonContentType(t *testing.T) {
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w := httptest.NewRecorder()
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srverrors.ErrorJSON(w, "Not Important Here", 0)
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if v := w.Result().Header.Get("Content-Type"); v != "application/json; charset=utf-8" {
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t.Errorf("Content-Type header mismatch. Expected: %q, got: %q", "application/json; charset=utf-8", v)
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}
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}
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func TestErrorJSONSetsRequestedStatusCode(t *testing.T) {
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w := httptest.NewRecorder()
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srverrors.ErrorJSON(w, "Not Important Here", http.StatusGone)
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if v := w.Result().StatusCode; v != http.StatusGone {
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t.Errorf("Status code mismatch. Expected: %d, got: %d", http.StatusGone, v)
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}
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}
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func TestErrorJSONSetsBodyCorrectly(t *testing.T) {
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expectedReason := "Something Not Found"
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w := httptest.NewRecorder()
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srverrors.ErrorJSON(w, expectedReason, http.StatusNotFound)
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errMsg := srverrors.ServerErrMessage{}
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if bodyBytes, err := ioutil.ReadAll(w.Result().Body); err != nil {
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t.Errorf("Unexpected error reading response body: %v", err)
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} else if err := json.Unmarshal(bodyBytes, &errMsg); err != nil {
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t.Errorf("Response body contains invalid JSON entity: %v", err)
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} else if errMsg.Reason != expectedReason {
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t.Errorf("Unexpected reason in response. Expected: %q, got: %q", expectedReason, errMsg.Reason)
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}
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}
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