[Feature Request] support tolerance in yaml rest test

[bowenlan-amzn]

Is your feature request related to a problem? Please describe

It would be better if we can support tolerance/delta when matching a value in yaml rest test

For example, to add a delta on this match

• match: {aggregations.mfs.fields.2.correlation.val2: 0.9569513137793205}

I need to write in this way

• gte: {aggregations.mfs.fields.2.correlation.val2: 0.956951313779319}
• lte: {aggregations.mfs.fields.2.correlation.val2: 0.956951313779321}

4a92aa4

Describe the solution you'd like

I see JUnit provides this assertEquals(double expected, double actual, double delta), so we probably can do similar thing in yaml rest test

• match: {<matching_field>: <match_value>, epsilon: <delta_value>}

In my previous example, this will be

• match: {aggregations.mfs.fields.2.correlation.val2: 0.9569513137793205, epsilon: 0.000000000000001}

This syntax is better to understand the real intention.
Related class to enhance is MatchAssertion.java

Related component

Other

Describe alternatives you've considered

No response

Additional context

No response

[saketh-pallempati]

Hi @bowenlan-amzn
I would like to work on this issue. Will submit a PR soon.

[krisfreedain]

Catch All Triage - 1 2

[saketh-pallempati]

Hi @bowenlan-amzn
I opened a PR for this issue
Please do review