Function getOnelineDiffStr

getOnelineDiffStr(this: MatcherState, obj: unknown): string
Convert an object into a oneline diff to be shown in an error message.
Parameters
- this: MatcherState
- obj: unknown
  The object to return the oneline diff of
Returns string
The updated diff
Example
```
const diff = getOnelineDiffStr.call(this, obj)
```
- Defined in test/test-utils/string-utils.ts:186