ac7cce1f76
`check --format json --write-baseline b.json` printed "wrote baseline to ..." after the JSON document, and `guide --yams` printed "persisted to yams as ..." after the brief, so stdout was no longer a single JSON document (or a clean brief) and `| jq` failed. Both status lines now go to stderr.
27 lines
907 B
Dart
27 lines
907 B
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:test/test.dart';
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void main() {
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test('check --format json --write-baseline keeps stdout pure JSON', () async {
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// The "wrote baseline" status line used to follow the JSON document on
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// stdout, so `pipe check --format json --write-baseline b.json | jq` failed.
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final temp = Directory.systemTemp.createTempSync('pipe-json-stdout');
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final baseline = '${temp.path}/baseline.json';
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final result = await Process.run(Platform.resolvedExecutable, [
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'bin/pipe.dart',
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'check',
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'test/fixtures/stuck_loading',
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'--format',
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'json',
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'--write-baseline',
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baseline,
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'-c',
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'1',
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]);
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expect(result.exitCode, 0, reason: '${result.stderr}');
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expect(() => jsonDecode(result.stdout as String), returnsNormally);
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expect(result.stderr as String, contains('wrote baseline'));
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});
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}
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