Intent of yaml.ts ×1

All 4 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 4 tests
- base/ 4 tests
  - test/ 4 tests
    
    common/ 4 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/yaml.test|title=YAML Parser Empty input returns undefined for newline-only input|occurrence=1 Inherited yaml.test|title=YAML Parser Empty input returns undefined for newline-only input|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/yaml.test|title=YAML Parser Multiline plain scalars multiline scalar with empty line preserves newline|occurrence=1 Inherited yaml.ts ×2
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/yaml.test|title=YAML Parser Old test suite flow sequence with empty lines between items|occurrence=1 Inherited yaml.test|title=YAML Parser Old test suite flow sequence with empty lines between items|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/yaml.test|title=YAML Parser Old test suite unclosed flow sequence with empty lines|occurrence=1 Inherited yaml.test|title=YAML Parser Old test suite unclosed flow sequence with empty lines|occurrence=1