@Override
	public int permitMinimum() {
		return minConnections;
	}
@Test
	void permitMinimum() {
		builder.minConnections(2);
		Http2AllocationStrategy strategy = builder.build();
		assertThat(strategy.maxConcurrentStreams()).isEqualTo(DEFAULT_MAX_CONCURRENT_STREAMS);
		assertThat(strategy.permitMaximum()).isEqualTo(DEFAULT_MAX_CONNECTIONS);
		assertThat(strategy.permitMinimum()).isEqualTo(2);
	}