Use batches to call CreateTimeSeries

[knightpp]

Based on #575 I've updated sending logic to batch time series data. The argument is hardcoded, and I couldn't find mocks for *monitoring.MetricClient so no tests.

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[damemi]

Hi @knightpp, thanks for opening this, just need to you to sign the CLA (see the bot comment)

[knightpp]

just need to you to sign the CLA (see the bot comment)

Hi, I've signed the CLA. There's a checkmark on the PR. Thanks.

[damemi]

Ah sorry, I see it now.
/gcbrun

[codecov]

Codecov Report

Merging #617 (1ad1548) into main (e9bb597) will increase coverage by 0.17%.
The diff coverage is 75.00%.

❗ Current head 1ad1548 differs from pull request most recent head b0aeddc. Consider uploading reports for the commit b0aeddc to get more accurate results

@@            Coverage Diff             @@
##             main     #617      +/-   ##
==========================================
+ Coverage   63.27%   63.44%   +0.17%     
==========================================
  Files          38       38              
  Lines        4446     4423      -23     
==========================================
- Hits         2813     2806       -7     
+ Misses       1508     1491      -17     
- Partials      125      126       +1     

Impacted Files	Coverage Δ
exporter/metric/metric.go	70.64% <75.00%> (-0.44%)	⬇️

... and 6 files with indirect coverage changes

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[damemi]

looks good, one nit and can you add a test too? The test might be easier if you make batchSize a configurable (private) field on the exporter, eg so you can run a test with a max batch size of like 1 or 2 instead of having to create 200+ test metrics

[damemi]

/gcbrun

[knightpp]

can you add a test too?

Added tests and refactored exportTimeSeries.

[damemi]

/gcbrun