Improve error handling

client_test.go

@@ -66,3 +66,30 @@ func TestReadOneRegisterShortKeepAlive(t *testing.T) {
 	}
 	time.Sleep(1 * time.Second)
 }
+
+func TestReadALot(t *testing.T) {
+	c, err := New("IAM_248000012514.solver.nu:502", 1, 100*time.Millisecond)
+	t.Log("Connect")
+	assert.NoError(t, err)
+	for n := 0; n < 500; n++ {
+		t.Log(n)
+		_, err := c.ReadRegisters(12401, 2)
+		if err != nil {
+			t.Log(err)
+		}
+		_, err = c.ReadRegisters(12102, 2)
+		if err != nil {
+			t.Log(err)
+		}
+
+		_, err = c.ReadRegisters(12544, 1)
+		if err != nil {
+			t.Log(err)
+		}
+		_, err = c.ReadRegisters(12136, 1)
+		if err != nil {
+			t.Log(err)
+		}
+	}
+	time.Sleep(200 * time.Millisecond)
+}