test_runner: display skipped tests in spec reporter output

lib/internal/test_runner/reporter/spec.js

@@ -81,11 +81,12 @@ class SpecReporter extends Transform {
           ArrayPrototypeUnshift(this.#reported, msg);
           prefix += `${this.#indent(msg.nesting)}${symbols['arrow:right']}${msg.name}\n`;
         }
+        const skippedSubtest = subtest && data.skip && data.skip !== undefined;
         const indent = this.#indent(data.nesting);
         const duration_ms = data.details?.duration_ms ? ` ${gray}(${data.details.duration_ms}ms)${white}` : '';
-        const title = `${data.name}${duration_ms}`;
+        const title = `${data.name}${duration_ms}${skippedSubtest ? ' # SKIP' : ''}`;
         if (this.#reported[0] && this.#reported[0].nesting === data.nesting && this.#reported[0].name === data.name) {
-          // If this test has had children - it was already reporter, so slightly modify the output
+          // If this test has had children - it was already reported, so slightly modify the output
           ArrayPrototypeShift(this.#reported);
           return `${prefix}${indent}${color}${symbols['arrow:right']}${white}${title}\n\n`;
         }

test/message/test_runner_output_spec_reporter.out

@@ -20,8 +20,8 @@
   *
   *
 
- sync skip pass (*ms)
- sync skip pass with message (*ms)
+ sync skip pass (*ms) # SKIP
+ sync skip pass with message (*ms) # SKIP
  sync pass (*ms)
  this test should pass
  sync throw fail (*ms)
@@ -34,7 +34,7 @@
   *
   *
 
- async skip pass (*ms)
+ async skip pass (*ms) # SKIP
  async pass (*ms)
  async throw fail (*ms)
   Error: thrown from async throw fail
@@ -46,7 +46,7 @@
   *
   *
 
- async skip fail (*ms)
+ async skip fail (*ms) # SKIP
   Error: thrown from async throw fail
   *
   *
@@ -129,8 +129,8 @@
  top level (*ms)
 
  invalid subtest - pass but subtest fails (*ms)
- sync skip option (*ms)
- sync skip option with message (*ms)
+ sync skip option (*ms) # SKIP
+ sync skip option with message (*ms) # SKIP
  sync skip option is false fail (*ms)
   Error: this should be executed
   *
@@ -146,13 +146,13 @@
  <anonymous> (*ms)
  test with only a name provided (*ms)
  <anonymous> (*ms)
- <anonymous> (*ms)
- test with a name and options provided (*ms)
- functionAndOptions (*ms)
+ <anonymous> (*ms) # SKIP
+ test with a name and options provided (*ms) # SKIP
+ functionAndOptions (*ms) # SKIP
  escaped description \ # *
  	 *
  (*ms)
- escaped skip message (*ms)
+ escaped skip message (*ms) # SKIP
  escaped todo message (*ms)
  escaped diagnostic (*ms)
  #diagnostic