Crate substrate_cli_test_utils

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Structs§

block_hash
build_substrate: Builds the Substrate project using the provided arguments.
extract_info_from_output: Extract NodeInfo from a running node by parsing its output.
run_node_for_a_while: Run the node for a while (3 blocks)
run_with_timeout: Run the given future and panic if the timeout is hit.
start_node: Starts a new Substrate node in development mode with a temporary chain.
start_node_inline: Similar to crate::start_node spawns a node, but works in environments where the substrate binary is not accessible with cargo_bin("substrate-node"), and allows customising the args passed in.
wait_for_stream_pattern_match: Takes a readable tokio stream (e.g. from a child process ChildStderr or ChildStdout) and a Regex pattern, and checks each line against the given pattern as it is produced. The function returns OK(()) as soon as a line matching the pattern is found, or an Err if the stream ends without any lines matching the pattern.
wait_n_finalized_blocks: Wait for at least n blocks to be finalized from a specified node