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Test run_cmd
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parent
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16
src/cmd.rs
16
src/cmd.rs
@ -75,3 +75,19 @@ impl<'a> CargoCmd<'a> {
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run_cmd(cmd, self.description, self.output)
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_run_cmd() {
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let mut cmd = Command::new("echo");
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cmd.arg("Hello");
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let mut output = Vec::with_capacity(8);
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run_cmd(cmd, "echo …", &mut output).unwrap();
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assert_eq!(output, b"Hello\n\n");
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}
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}
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