}

    /**
     * Remove a pending operation
     *
     * @param operation operation to remove
     * @return true if operation was removed
     */
    public boolean removePendingOperation(CommonServerMessageBlock operation) {
        return pendingOperations.remove(operation);
    }

    /**
     * Clear all pending operations
     */
    public void clearPendingOperations() {

        channelInfo.addPendingOperation(mockOperation);
        assertEquals(1, channelInfo.getRequestsPending());
        assertFalse(channelInfo.getPendingOperations().isEmpty());

        assertTrue(channelInfo.removePendingOperation(mockOperation));
        assertEquals(0, channelInfo.getRequestsPending());

        channelInfo.addPendingOperation(mockOperation);
        channelInfo.clearPendingOperations();