Misc test fixes

association_test.go

@@ -2168,6 +2168,7 @@ func TestAssocReset(t *testing.T) {
 				_, _, err = s0.ReadSCTP(buf)
 				assert.Equal(t, io.EOF, err, "should be EOF")
 				doneCh <- err
+				return
 			}
 		}()
 
@@ -2841,6 +2842,15 @@ func TestAssociation_Abort(t *testing.T) {
 	i, err = s21.Read(buf)
 	assert.Equal(t, i, 0, "expected no data read")
 	assert.Error(t, err, "User Initiated Abort: 1234", "expected abort reason")
+
+	// Ensure a1 has closed down as well (avoid goroutine leak).
+	select {
+	case <-a1.readLoopCloseCh:
+	case <-time.After(1 * time.Second):
+		assert.Fail(t, "timed out waiting for a1 read loop to close")
+	}
+
+	time.Sleep(time.Millisecond) // give readLoop a ms to completely exit.
 }
 
 func TestAssociation_OpenStreamAfterCloseMustNotHang(t *testing.T) {