message: check `cargo test` too`
diff: @@ -45,6 +45,11 @@ fn cargo_compile_incremental() {
  p.cargo_process("build").arg("-v").env("CARGO_INCREMENTAL", "1"),
  execs().with_stderr_contains(
  " Running `rustc [..] -Zincremental=[..]/target/debug/incremental`\n"));
  +
  + assert_that(
  + p.cargo_process("test").arg("-v").env("CARGO_INCREMENTAL", "1"),
  + execs().with_stderr_contains(
  + " Running `rustc [..] -Zincremental=[..]/target/debug/incremental`\n"));
  }
  #[test]
  