Doesn't seem to work with clover coverage from PHPUnit

[uuf6429]

Describe the bug

This tool doesn't seem to work for clover files generated by PHPUnit.
In the logging result, it's always saying Analyzing 0 classes even though it also says f.e. Loading report '/app/coverage.xml'.

I dug into the source code a bit and it seems to assume that the project element always has a name attribute, but this isn't the case:

ReportGenerator/src/ReportGenerator.Core/Parser/CloverParser.cs

Line 70 in 119c33e

.Where(p => p.Attribute("name") != null)

So I manually added that attribute and the result log changed a bit:

2022-12-16T15:26:35: Loading report '/app/coverage.xml' 1/1 in memory
2022-12-16T15:26:36: Preprocessing report
2022-12-16T15:26:36: Initiating parser for Clover
2022-12-16T15:26:36: Current Assembly: Project
2022-12-16T15:26:36: Error during reading report '/app/coverage.xml' (Size: 364.9KB): Multiple errors
Object reference not set to an instance of an object.
Object reference not set to an instance of an object.
Object reference not set to an instance of an object.

2022-12-16T15:26:36: Parsing of 1 files completed
2022-12-16T15:26:36: Coverage report parsing took 0.1 seconds
2022-12-16T15:26:36: Initializing report builders for report types: JsonSummary, Html
2022-12-16T15:26:36: Analyzing 0 classes

Now it works one step further, but then it still breaks somewhere.

Specs

ReportGenerator 4.8.1 (I think) from loremfoobar/reportgenerator-coverage-bitbucket-pipe:0.7.0 and PHPUnit 9.5.x-dev

To Reproduce

Example coverage xml

<?xml version="1.0" encoding="UTF-8"?>
<coverage generated="1671183722">
  <project timestamp="1671183722">            <!--  <-- seems that the code requires a name attribute here  -->
    <file name="/Users/<user>/PhpstormProjects/myapp/src/ClosureLogger.php">
      <class name="MyApp\ClosureLogger" namespace="global">
        <metrics complexity="2" methods="2" coveredmethods="2" conditionals="0" coveredconditionals="0" statements="2" coveredstatements="2" elements="4" coveredelements="4"/>
      </class>
      <line num="13" type="method" name="__construct" visibility="public" complexity="1" crap="1" count="59"/>
      <line num="15" type="stmt" count="59"/>
      <line num="17" type="method" name="log" visibility="public" complexity="1" crap="1" count="8"/>
      <line num="19" type="stmt" count="8"/>
      <metrics loc="22" ncloc="22" classes="1" methods="2" coveredmethods="2" conditionals="0" coveredconditionals="0" statements="2" coveredstatements="2" elements="4" coveredelements="4"/>
    </file>
  </project>
</coverage>

Mixed log output (from the bitbucket pipe + report generator):

[15:41:21 DBG] DEBUG=True
[15:41:21 DBG] Workdir=/app
[15:41:21 DBG] Authenticating using app password
2022-12-16T15:41:21: Executable: /app/ReportGenerator.Core.dll
2022-12-16T15:41:21: Working directory: /app
2022-12-16T15:41:21: Settings
2022-12-16T15:41:21:  { "NumberOfReportsParsedInParallel": 1, "NumberOfReportsMergedInParallel": 1, "MaximumNumberOfHistoricCoverageFiles": 100, "RenderPngFallBackImagesForHistoryCharts": false, "CachingDurationOfRemoteFilesInMinutes": 10080, "DisableRiskHotspots": false, "ExcludeTestProjects": false, "CreateSubdirectoryForAllReportTypes": false, "CustomHeadersForRemoteFiles": null, "DefaultAssemblyName": "Default" }
2022-12-16T15:41:21:  { "MetricThresholdForCyclomaticComplexity": 15, "MetricThresholdForCrapScore": 30, "MetricThresholdForNPathComplexity": 200 }
2022-12-16T15:41:21: Loading report '/app/coverage.xml' 1/1 in memory
2022-12-16T15:41:21: Preprocessing report
2022-12-16T15:41:21: Initiating parser for Clover
2022-12-16T15:41:21: Finished parsing '/app/coverage.xml' 1/1
2022-12-16T15:41:21: Parsing of 1 files completed
2022-12-16T15:41:21: Starting merging result 1
2022-12-16T15:41:21: Finished merging result 1
2022-12-16T15:41:21: Coverage report parsing took 0.1 seconds
2022-12-16T15:41:21: Initializing report builders for report types: JsonSummary, Html
2022-12-16T15:41:21: Analyzing 0 classes
2022-12-16T15:41:21: Creating summary
2022-12-16T15:41:21: Writing report file 'coverage-report/index.html'
2022-12-16T15:41:22: Writing report file 'coverage-report/Summary.json'
2022-12-16T15:41:22: Report generation took 0.2 seconds
...

[danielpalme]

Thanks for your detailed issue!

I fixed the problem.
PHPUnit seems to have changed the format of its Clover interpretation (see #292).

New release will be available within the next days!

[uuf6429]

Whoa, thanks for a very quick reply, I appreciate it a lot!!

So I suppose the next step is to get the bitbucket pipe thingy rebuilt after the fix is released.

[danielpalme]

So I suppose the next step is to get the bitbucket pipe thingy rebuilt after the fix is released.

Correct!

[danielpalme]

Release 5.1.13 has been published.
I also created a PR for the bitbucket pipeline: LoremFooBar/reportgenerator-coverage-bitbucket-pipe#1

[LoremFooBar]

@uuf6429 Just published v0.8.0 of the pipe with the fix.
On a side note, feel free to contact me if you have any feedback on the pipe :)