Multiline strings within dicts contain extra trailing whitespace in snapshots

[noahnu]

Describe the bug

Multiline strings in a dictionary are serialized with extra trailing whitespace.

To Reproduce

test_file.py

def test_lines(snapshot):
    lines = "\n".join([
        "line 1",
        "line 2",
        "line 3"
    ])
    assert { "value": lines } == snapshot

Output (whitespace highlighted):

Expected behavior

Trailing whitespace should only be included if it's actually present in the data that is serialized.

Desktop (please complete the following information):

• Syrupy 0.3.9
• Python 3.8.1

Additional context

The amount of trailing whitespace seems to vary. Might be based on indentation, haven't looked into it too much.

This is consistent behaviour and thus does not "break" anything, and thus fixing this would require a breaking change.

[syrupy-bot]

🎉 This issue has been resolved in version 0.4.0 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀