Intent of stream.ts ×1

All 7 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 7 tests
- base/ 7 tests
  - test/ 7 tests
    
    common/ 7 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/buffer.test|title=Buffer bufferWriteableStream - basics (error)|occurrence=1 Inherited buffer.test|title=Buffer bufferWriteableStream - basics (error)|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/stream.test|title=Stream WriteableStream - basics|occurrence=1 Inherited stream.test|title=Stream WriteableStream - basics|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/stream.test|title=Stream WriteableStream - removeListener|occurrence=1 Inherited stream.test|title=Stream WriteableStream - removeListener|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/stream.test|title=Stream listenStream - cancellation|occurrence=1 Inherited stream.test|title=Stream listenStream - cancellation|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/stream.test|title=Stream listenStream|occurrence=1 Inherited stream.test|title=Stream listenStream|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/stream.test|title=Stream peekReadable - error handling|occurrence=1 Inherited stream.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/stream.test|title=Stream stream with non-reducible messages|occurrence=1 Inherited stream.ts ×1