    @Test
    public void all(){


        Map<String, Long> results = new HashMap<>();
        results.put("key1", 6L);
        when(clientMock.getAllKeyValues(any(), eq(String.class), eq(Long.class), any(), any())).thenReturn(results);

        Map<String, Long> result = unitUnderTest.getAllKeyValues();

        assertThat(result.size(), is(equalTo(1)));
        assertThat(result, hasEntry("key1", 6L));

    }