diff options
Diffstat (limited to 'cli/tests')
| -rw-r--r-- | cli/tests/unit/globals_test.ts | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cli/tests/unit/globals_test.ts b/cli/tests/unit/globals_test.ts index 9f7f77644..1bb5b50f0 100644 --- a/cli/tests/unit/globals_test.ts +++ b/cli/tests/unit/globals_test.ts @@ -196,6 +196,12 @@ Deno.test(function objectGroupBy() { }); }); +Deno.test(function objectGroupByEmpty() { + const empty: string[] = []; + const result = Object.groupBy(empty, () => "abc"); + assertEquals(result.abc, undefined); +}); + // Taken from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/groupBy#examples Deno.test(function mapGroupBy() { const inventory = [ |