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, 24 insertions, 0 deletions

diff --git a/cli/js/colors.ts b/cli/js/colors.ts
index 21539c83e..372e90ba5 100644
--- a/cli/js/colors.ts
+++ b/cli/js/colors.ts
@@ -31,6 +31,10 @@ export function bold(str: string): string {
   return run(str, code(1, 22));
 }
 
+export function italic(str: string): string {
+  return run(str, code(3, 23));
+}
+
 export function yellow(str: string): string {
   return run(str, code(33, 39));
 }
@@ -38,3 +42,23 @@ export function yellow(str: string): string {
 export function cyan(str: string): string {
   return run(str, code(36, 39));
 }
+
+export function red(str: string): string {
+  return run(str, code(31, 39));
+}
+
+export function green(str: string): string {
+  return run(str, code(32, 39));
+}
+
+export function bgRed(str: string): string {
+  return run(str, code(41, 49));
+}
+
+export function white(str: string): string {
+  return run(str, code(37, 39));
+}
+
+export function gray(str: string): string {
+  return run(str, code(90, 39));
+}