Files
poseidon/pkg/nullreader/nullreader_test.go
sirkrypt0 909f347d2f Remove tests dependency from nullreader test
Previously we had a dependency to the tests package. As the
nullreader package is in the pkg directory it should be publicly
available. However, having the tests dependency could lead to a
transitive dependency to an internal package, if the tests package
would import one. Thus, we removed it.
2021-07-21 12:55:35 +02:00

32 lines
572 B
Go

package nullreader
import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"testing"
"time"
)
const shortTimeout = 100 * time.Millisecond
func TestNullReaderDoesNotReturnImmediately(t *testing.T) {
reader := &NullReader{}
readerReturned := make(chan bool)
go func() {
p := make([]byte, 0, 5)
_, err := reader.Read(p)
require.NoError(t, err)
close(readerReturned)
}()
var received bool
select {
case <-readerReturned:
received = true
case <-time.After(shortTimeout):
received = false
}
assert.False(t, received)
}