Fix mongoose plugin tests

[iunanua]

What does this PR do?

• move withPeerService out of before block
• remove extra done() call
• change peer.service tag value. The test author set 'db' as the value but after fixing the test i checked 'peer.service' tag is set as the collection name used in the test.
• ensure mongo is connected setting bufferCommands: false and waiting

Motivation

I believe the part of the test calling withPeerService was not entirely correct.
As done() was called by spanGenerationFn function

(done) => {
  const PeerCat = mongoose.model('PeerCat', { name: String })
  new PeerCat({ name: 'PeerCat' }).save().catch(done)
  done()
}

the test ended before 'peer.service' and '_dd.peer.service.source' expects were checked

expect(span.meta).to.have.property('peer.service', typeof service === 'function' ? service() : service)
expect(span.meta).to.have.property('_dd.peer.service.source', serviceSource)

so this part of the test has never worked as it should.

Plugin Checklist

• Unit tests.
• TypeScript definitions.
• TypeScript tests.
• API documentation.
• CircleCI jobs/workflows.
• Plugin is exported.

Additional Notes

[github-actions]

Overall package size

Self size: 8.63 MB
Deduped: 95.03 MB
No deduping: 95.55 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/libdatadog | 0.4.0 | 29.44 MB | 29.44 MB | | @datadog/native-appsec | 8.4.0 | 19.25 MB | 19.26 MB | | @datadog/native-iast-taint-tracking | 3.2.0 | 13.9 MB | 13.91 MB | | @datadog/pprof | 5.5.1 | 9.79 MB | 10.17 MB | | protobufjs | 7.2.5 | 2.77 MB | 5.16 MB | | @datadog/native-iast-rewriter | 2.8.0 | 2.6 MB | 2.74 MB | | @opentelemetry/core | 1.14.0 | 872.87 kB | 1.47 MB | | @datadog/native-metrics | 3.1.0 | 1.06 MB | 1.46 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | import-in-the-middle | 1.11.2 | 112.74 kB | 826.22 kB | | source-map | 0.7.4 | 226 kB | 226 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | lru-cache | 7.18.3 | 133.92 kB | 133.92 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.0 | 109.9 kB | 109.9 kB | | semver | 7.6.3 | 95.82 kB | 95.82 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 5.3.1 | 51.46 kB | 51.46 kB | | shell-quote | 1.8.1 | 44.96 kB | 44.96 kB | | istanbul-lib-coverage | 3.2.0 | 29.34 kB | 29.34 kB | | rfdc | 1.3.1 | 25.21 kB | 25.21 kB | | @isaacs/ttlcache | 1.4.1 | 25.2 kB | 25.2 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | dc-polyfill | 0.1.4 | 23.1 kB | 23.1 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | ttl-set | 1.0.0 | 4.61 kB | 9.69 kB | | path-to-regexp | 0.1.12 | 6.6 kB | 6.6 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | module-details-from-path | 1.0.3 | 4.47 kB | 4.47 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.16%. Comparing base (66c13fc) to head (2f2479e).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5217   +/-   ##
=======================================
  Coverage   81.16%   81.16%           
=======================================
  Files         482      482           
  Lines       21527    21527           
=======================================
  Hits        17473    17473           
  Misses       4054     4054           

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[datadog-datadog-prod-us1]

Datadog Report

Branch report: igor/fix-mongoose-8.10.0
Commit report: 0529733
Test service: dd-trace-js-integration-tests

✅ 0 Failed, 630 Passed, 0 Skipped, 16m 13.13s Total Time

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-02-06 12:05:03

Comparing candidate commit 607bb95 in PR branch igor/fix-mongoose-8.10.0 with baseline commit f49e6ff in branch master.

Found 1 performance improvements and 1 performance regressions! Performance is the same for 899 metrics, 32 unstable metrics.

scenario:plugin-graphql-with-depth-and-collapse-off-18

• 🟥 max_rss_usage [+77.817MB; +82.603MB] or [+6.552%; +6.955%]

scenario:plugin-graphql-with-depth-on-max-18

• 🟩 max_rss_usage [-79.666MB; -71.438MB] or [-8.448%; -7.576%]