zero: only leave public packages in pkg/zero (#4854)

internal/zero/apierror/response_test.go

@@ -0,0 +1,40 @@
+package apierror_test
+
+import (
+	"net/http"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/pomerium/pomerium/internal/zero/apierror"
+	"github.com/pomerium/pomerium/pkg/zero/cluster"
+)
+
+func TestResponse(t *testing.T) {
+	t.Parallel()
+
+	for _, tc := range []struct {
+		name     string
+		err      error
+		response apierror.APIResponse[cluster.ExchangeTokenResponse]
+		wantVal  *cluster.ExchangeTokenResponse
+		wantErr  error
+	}{
+		{
+			name: "success",
+			response: &cluster.ExchangeClusterIdentityTokenResp{
+				HTTPResponse: &http.Response{},
+				JSON200:      &cluster.ExchangeTokenResponse{},
+			},
+			err:     nil,
+			wantVal: &cluster.ExchangeTokenResponse{},
+			wantErr: nil,
+		},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			gotVal, gotErr := apierror.CheckResponse(tc.response, tc.err)
+			assert.Equal(t, tc.wantVal, gotVal)
+			assert.Equal(t, tc.wantErr, gotErr)
+		})
+	}
+}