function unimplementedDeprecatedDeprecated(will be removed after 1.0.0) Import from https://deno.land/std/assert/unimplemented.ts instead. import { unimplemented } from "https://deno.land/std@0.223.0/testing/asserts.ts"; Deprecated(will be removed after 1.0.0) Import from https://deno.land/std/assert/unimplemented.ts instead. unimplemented(msg?: string): neverUse this to stub out methods that will throw when invoked. ExamplesExample 1 import { unimplemented } from "https://deno.land/std@0.223.0/testing/asserts.ts"; unimplemented(); // Throws Parametersoptionalmsg: stringReturnsnever