test: add buffer to prevent goroutine leak

Signed-off-by: Ziheng Liu <lzhfromustc@gmail.com>
This commit is contained in:
Ziheng Liu
2020-02-25 17:13:25 -05:00
parent d706420b5d
commit c322af8019
22 changed files with 63 additions and 45 deletions

View File

@@ -102,7 +102,7 @@ func (s *DockerSuite) TestAttachTTYWithoutStdin(c *testing.T) {
id := strings.TrimSpace(out)
assert.NilError(c, waitRun(id))
done := make(chan error)
done := make(chan error, 1)
go func() {
defer close(done)