refactor: rewrite deno test, add Deno.test() (#3865)

* rewrite test runner in Rust
* migrate "test" and "runTests" functions from std to "Deno" namespace
* use "Deno.test()" to run internal JS unit tests
* remove std downloads for Deno subcommands

1 files changed, 1 insertions, 0 deletions

diff --git a/cli/js/deno.ts b/cli/js/deno.ts
index 077b198c4..c52e6dc2d 100644
--- a/cli/js/deno.ts
+++ b/cli/js/deno.ts
@@ -111,6 +111,7 @@ export { utimeSync, utime } from "./utime.ts";
 export { version } from "./version.ts";
 export { writeFileSync, writeFile, WriteFileOptions } from "./write_file.ts";
 export const args: string[] = [];
+export { test, runTests } from "./testing.ts";
 
 // These are internal Deno APIs.  We are marking them as internal so they do not
 // appear in the runtime type library.