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package grpcstatus
import (
"github.com/stretchr/testify/require"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"testing"
)
// Own implementation of pkg/errors withStack to avoid additional dependency
type wrappedError struct {
cause error
msg string
}
func (w *wrappedError) Error() string { return w.msg + ": " + w.cause.Error() }
func (w *wrappedError) Cause() error { return w.cause }
func TestErrorUnwrapping(t *testing.T) {
gRPCCode := codes.FailedPrecondition
gRPCError := status.Errorf(gRPCCode, "Userspace error.")
expectedGRPCStatus, _ := status.FromError(gRPCError)
testedErrors := []error{
gRPCError,
&wrappedError{cause: gRPCError, msg: "pkg/errors wrapped error: "},
}
for _, e := range testedErrors {
resultingStatus, ok := FromError(e)
require.True(t, ok)
require.Equal(t, expectedGRPCStatus, resultingStatus)
}
}
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