[−][src]Macro tari_test_utils::collect_stream_count
Returns a HashMap of the number of occurrences of a particular item in a stream.
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let mut rt = Runtime::new().unwrap(); let mut stream = stream::iter(vec![1,2,2,3,2]); assert_eq!(rt.block_on(async { collect_stream_count!(stream, timeout=Duration::from_secs(1)) }).get(&2), Some(&3));