$ deno test example.js
Check file:///Users/dan/Source/MiniProjects/example.js
Uncaught error from ./example.js FAILED
ERRORS
./example.js (uncaught error)
error: (in promise) TypeError: ops.op_register_bench is not a function
Deno.bench('abench', async () => {})
^
at Object.bench (ext:cli/40_bench.js:53:32)
at file:///Users/dan/Source/MiniProjects/example.js:2:6
This error was not caught from a test and caused the test runner to fail on the referenced module.
It most likely originated from a dangling promise, event/timeout handler or top-level code.
FAILURES
./example.js (uncaught error)
FAILED | 0 passed | 1 failed (0ms)
error: Test failed
Stack backtrace:
0: std::backtrace::Backtrace::capture
1: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
2: deno_core::error::generic_error
3: deno::tools::test::report_tests::{{closure}}
4: <deno_unsync::task::MaskFutureAsSend<F> as core::future::future::Future>::poll
5: tokio::runtime::task::raw::poll
6: deno::main
7: std::sys_common::backtrace::__rust_begin_short_backtrace
8: _main
$ deno bench example.js
error: (in promise) TypeError: op_register_test is not a function
Deno.test('atest', async () => {})
^
at testInner (ext:cli/40_test.js:472:18)
at Object.test (ext:cli/40_test.js:499:10)
at file:///Users/dan/Source/MiniProjects/example.js:1:6
This error was not caught from a benchmark and caused the bench runner to fail on the referenced module.
It most likely originated from a dangling promise, event/timeout handler or top-level code.
error: Bench failed
Stack backtrace:
0: std::backtrace::Backtrace::capture
1: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
2: deno_core::error::generic_error
3: <deno_unsync::task::MaskFutureAsSend<F> as core::future::future::Future>::poll
4: tokio::runtime::task::raw::poll
5: deno::main
6: std::sys_common::backtrace::__rust_begin_short_backtrace
7: _main
Version: Deno 1.40.5, 1.41.3
If you have both tests and benchmarks in the same file, both
deno test
anddeno bench
fail. This appears to work in 1.39.4.