Comments (2)
Hi @akupila, sorry to hear about your struggle. This is working as intended. The documentation on Diff
says:
Do not depend on this output being stable. If you need the ability to programmatically interpret the difference, consider using a custom Reporter.
The output of Diff
has in the past and will continue to change because it is intended to evolve to be more and more humanly readable. Codifying it's output in something like an example test would mean that the test is brittle and breaks whenever Diff
's output changes again. The instability of the output was done to deliberately make it harder to accidentally assume that the output was stable.
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Oh, i didn't notice that in the docs, but it makes sense. Thanks for this, I'll use a custom Reporter 👍
Thanks also for all the work you've put into go-cmp 🙂
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Related Issues (20)
- Ideas for a v2 HOT 3
- Default support for the `netip` package HOT 1
- New minor release of the library? HOT 4
- cmp.Diff() switching from property diffs to "new object" diff when object changes significantly HOT 1
- cmpopts: add EquateUnsetFields(want) or FilterFieldsFrom(want) HOT 1
- IgnoreFields and nested struct HOT 2
- Enable a dependency update tool HOT 2
- Package Name Mismatches HOT 4
- unhelpful output for difference in slices HOT 1
- How to implement jests.js's `expect.any(String)` like functionality? HOT 1
- cmpopts.IgnoreFields does not work on structs with an Equal method HOT 1
- Performance Issue Comparing Array Types HOT 1
- Naming clash for new cmp standard package HOT 4
- Comparing two fields with diffirent types that are semantically equivalent HOT 3
- String diff for UUIDs can use strings.Join syntax which makes it more confusing HOT 4
- Reporter truncating important context on diff output but leaving others alone
- How to add more context to Diff output?
- Error at init when running on Windows ARM HOT 3
- `cmp.Diff`: want to compare unexport structs like `reflect.DeepEqual`
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