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feat(ext/console): Display error.cause in console (#12462)

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Kenta Moriuchi 2021-10-31 02:25:46 +09:00 • committed by GitHub
parent 3fb23ab772
commit 95b9e5f30f
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2 changed files with 63 additions and 1 deletions
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42
cli/tests/unit/console_test.ts
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@ -1823,6 +1823,48 @@ unitTest(function inspectProxy() {
);
});
unitTest(function inspectError() {
const error1 = new Error("This is an error");
const error2 = new Error("This is an error", {
cause: new Error("This is a cause error"),
});
assertStringIncludes(
stripColor(Deno.inspect(error1)),
"Error: This is an error",
);
assertStringIncludes(
stripColor(Deno.inspect(error2)),
"Error: This is an error",
);
assertStringIncludes(
stripColor(Deno.inspect(error2)),
"Caused by Error: This is a cause error",
);
});
unitTest(function inspectErrorCircular() {
const error1 = new Error("This is an error");
const error2 = new Error("This is an error", {
cause: new Error("This is a cause error"),
});
error1.cause = error1;
error2.cause.cause = error2;
assertStringIncludes(
stripColor(Deno.inspect(error1)),
"Error: This is an error",
);
assertStringIncludes(
stripColor(Deno.inspect(error2)),
"Error: This is an error",
);
assertStringIncludes(
stripColor(Deno.inspect(error2)),
"Caused by Error: This is a cause error",
);
});
unitTest(function inspectColors() {
assertEquals(Deno.inspect(1), "1");
assertStringIncludes(Deno.inspect(1, { colors: true }), "\x1b[");