diff options
-rw-r--r-- | globals.ts | 7 | ||||
-rw-r--r-- | tests.ts | 12 |
2 files changed, 19 insertions, 0 deletions
diff --git a/globals.ts b/globals.ts index ed60bc46a..b8944b4be 100644 --- a/globals.ts +++ b/globals.ts @@ -32,6 +32,13 @@ _global["console"] = { // tslint:disable-next-line:no-any error(...args: any[]): void { print("ERROR: " + stringifyArgs(args)); + }, + + // tslint:disable-next-line:no-any + assert(condition: boolean, ...args: any[]): void { + if (!condition) { + throw new Error("Assertion failed: " + stringifyArgs(args)); + } } }; @@ -19,6 +19,18 @@ test(async function tests_fetch() { assertEqual(json.name, "deno"); }); +test(function tests_console_assert() { + console.assert(true); + + let hasThrown = false; + try { + console.assert(false); + } catch { + hasThrown = true; + } + assertEqual(hasThrown, true); +}); + test(async function tests_readFileSync() { const data = readFileSync("package.json"); if (!data.byteLength) { |