test_runner: `node --test` silently drops options or args in certain cases
还没有人认领这个 Issue。
评估
- 难度
- 3/5
- 预计耗时
- 1-2 天
- 新手友好度
- 58/100
- Issue 类型
- 缺陷
- 描述清晰度
- 基本清楚
- 活跃度
- 冷清
- 技术栈
- javascript, node.js
- 领域
- cli, testing-qa
调研方向
首先，使用 issue 中的 node --test 命令复现这两种情况，并跟踪 test_runner CLI 的参数处理流程。完成的标准是位置路径不会被静默丢弃：不匹配的路径会产生警告或错误，并且 reporter 选项要么能在位置参数之后被接受，要么被明确报告为无效。
由索引模型根据 Issue 内容生成。
描述
Version
v26.3.0
Subsystem
test_runner
What steps will reproduce the bug?
Either of the following:
node --test no-tests-here "spec/*.test.js"
node --test "spec/*.test.js" --test-reporter tap
What is the expected behavior? Why is that the expected behavior?
In the first case, since positional args are taken as a path or glob for tests to be run, each arg should result in at least one test found and successfully run, else a warning or error should be printed, e.g.:
No tests were found at "no-tests-here".
In the second case, ideally the CLI parsing is changed to allow options to come after positional args (see also #51384 and nodejs/test-runner#13), and --test-reporter tap results in the TAP test reporter being used. If that is not possible, then warnings or errors like the first case:
No tests were found at "--test-reporter".
No tests were found at "tap".
The reason for the warnings or errors is that when a positional arg does not resolve to a single test file, it is most likely a user mistake/typo, or as in the second case, the natural but incorrect assumption that options can be specified at the end.
What do you see instead?
"no-tests-here" in the first case and "--test-reporter tap" in the second are dropped without warning or error.
- 主要语言
- JavaScript
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