diff --git a/test/parallel/test-stream-writable-finished-state.js b/test/parallel/test-stream-writable-finished-state.js new file mode 100644 index 00000000000000..b42137ed0b5d6b --- /dev/null +++ b/test/parallel/test-stream-writable-finished-state.js @@ -0,0 +1,22 @@ +'use strict'; + +const common = require('../common'); + +const assert = require('assert'); +const stream = require('stream'); + +const writable = new stream.Writable(); + +writable._write = (chunk, encoding, cb) => { + // The state finished should start in false. + assert.strictEqual(writable._writableState.finished, false); + cb(); +}; + +writable.on('finish', common.mustCall(() => { + assert.strictEqual(writable._writableState.finished, true); +})); + +writable.end('testing finished state', common.mustCall(() => { + assert.strictEqual(writable._writableState.finished, true); +}));