Progress.list contains new lines #237
Description
The unit test dcli/test/src/script/dart_sdk_test.dart is failing as the Progress.list returns lines that contain trailing \n characters
This is a problem with data coming back from the mailbox and being accumulated into lines.
We have a bit of a tension here as we want the ability to process binary data (for piping data between commands) but in most cases we are actually returning lines.
I think we fix the newline issue for the moment and work through the binary issue when we it raises its head.
The error report when running unit tests via critical_test:
3:0:0 Running: test/src/script/dart_sdk_test.dart : Run dart pub
********************************** BEGIN ERROR (1) *****************************
Test: test: "Run dart pub", /home/bsutton/git/dcli-4.x/dcli/test/src/script/dart_sdk_test.dart
Error: Expected: 'Publish the current package to pub.dev.'
Actual: 'Publish the current package to pub.dev.\n'
''
Which: is different. Both strings start the same, but the actual value also has the following trailing characters: \n
************************************ OUTPUT ************************************
Dart pathToDartExe: /home/bsutton/snap/flutter/common/flutter/bin/dart
Dart pathToDartToNativeExe: null
Dart pathToPubExe: /usr/bin/pub
Dart Version: 3.2.6
Dart Major: 3
Dart Minor: 2
which: /home/bsutton/snap/flutter/common/flutter/bin/dart
********************************** STACKTRACE **********************************
package:matcher expect
test/src/script/dart_sdk_test.dart 62:5 main.<fn>