Javascript 有没有办法控制casper'；s控制台输出？

只是想知道是否有可能强制casperjs只向控制台输出失败的测试。 有人试过这样做吗

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谢谢

因为您正在运行CasperJS测试环境，所以在运行CasperJS时可以添加：

casperjs test --concise yourTest.js

这会隐藏所有断言日志，但不会隐藏失败的其他信息：

Test file: test20_only_show_fail.js # type: assert # file: test20_only_show_fail.js:8 # code: test.assert(false, "false"); # subject: false # type: assert # file: test20_only_show_fail.js:13 # code: test.assert(false, "false"); # subject: false FAIL 3 tests executed in 0.027s, 1 passed, 2 failed, 0 dubious, 0 skipped. 这将生成附加信息后面的故障线：

Test file: test20_only_show_fail.js # type: assert # file: test20_only_show_fail.js:7 # code: test.assert(false, "false"); # subject: false FAIL false # type: assert # file: test20_only_show_fail.js:12 # code: test.assert(false, "false"); # subject: false FAIL false FAIL 3 tests executed in 0.028s, 1 passed, 2 failed, 0 dubious, 0 skipped.

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我现在看到的是casperjs在控制台中为单元测试中通过的每个断言编写PASS+“some message”。我需要知道如何使casperjs在控制台中只输出失败消息（对于某些失败的断言）。 Test file: test20_only_show_fail.js # type: assert # file: test20_only_show_fail.js:7 # code: test.assert(false, "false"); # subject: false FAIL false # type: assert # file: test20_only_show_fail.js:12 # code: test.assert(false, "false"); # subject: false FAIL false FAIL 3 tests executed in 0.028s, 1 passed, 2 failed, 0 dubious, 0 skipped.

casper.test.on("fail", function(failure) {
    this.casper.echo("FAIL " + failure.message);
});

casper.test.begin('fail test', function(test) {
    test.assert(true, "true");
    test.assert(false, "false");
    test.assert(true, "true (2)");
});

casper.test.begin('error test', function(test) {
    test.assert(false, "false");
});