INFO: Sensor Ruby Sensor [ruby] (done) | time=17035ms
INFO: Sensor SimpleCov Sensor for Ruby coverage [ruby]
ERROR: Cannot read coverage report file, expecting standard SimpleCov resultset JSON format: 'coverage/.resultset.json'
java.lang.ClassCastException: class org.sonarsource.analyzer.commons.internal.json.simple.JSONObject cannot be cast to class org.sonarsource.analyzer.commons.internal.json.simple.JSONArray (org.sonarsource.analyzer.commons.internal.json.simple.JSONObject and org.sonarsource.analyzer.commons.internal.json.simple.JSONArray are in unnamed module of loader org.sonar.classloader.ClassRealm @6928f576)
at org.sonarsource.ruby.plugin.SimpleCovSensor.mergeFrameworkCoverages(SimpleCovSensor.java:121)
at org.sonarsource.ruby.plugin.SimpleCovSensor.mergeFileCoverages(SimpleCovSensor.java:114)
at org.sonarsource.ruby.plugin.SimpleCovSensor.execute(SimpleCovSensor.java:71)
at org.sonar.scanner.sensor.AbstractSensorWrapper.analyse(AbstractSensorWrapper.java:48)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:85)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.lambda$execute$1(ModuleSensorsExecutor.java:59)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.withModuleStrategy(ModuleSensorsExecutor.java:77)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:59)
at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:82)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:386)
at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:382)
at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:351)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.bootstrap.GlobalContainer.doAfterStart(GlobalContainer.java:141)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.batch.bootstrapper.Batch.doExecute(Batch.java:72)
at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:66)
at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
at com.sun.proxy.$Proxy0.execute(Unknown Source)
at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:189)
at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:138)
at org.sonarsource.scanner.cli.Main.execute(Main.java:112)
at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
at org.sonarsource.scanner.cli.Main.main(Main.java:61)
INFO: Sensor SimpleCov Sensor for Ruby coverage [ruby] (done) | time=39ms
I am using gitlab and sonar-scanner to analyze Ruby project as part of the CI pipeline.
I am generating .resultset.json under the coverage folder.
I have already read that. There the issue is that the user has given the output from simplecov-json output.
I have simply using the output from simplecov output json. That is not working!!!
Thanks for the file, it is indeed not what the plugin is expecting (extra Json object containing “lines” and “branches”). See this example file for comparison.
Can you describe more precisely how you are creating this file? Is it something like this:
require 'simplecov'
require 'simplecov-json'
# Generate HTML and JSON reports
SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new([
SimpleCov::Formatter::HTMLFormatter,
SimpleCov::Formatter::JSONFormatter
])
SimpleCov.start do
some_config_option 'foo'
end
As a first guess, did you enable branch coverage measurement?
SimpleCov.start do
enable_coverage :branch
end
If yes, can you try to disable it see if it resolve the problem?
just a require 'simplecov' in the spec file. No explicit formatter settings to generate HTML or JSON reports. No other options are set. (like you have shown)
yes I have enabled the branch coverage measurement like so in .simplecov file
SimpleCov.start 'rails' do
enable_coverage :branch
end
I disabled the line enable_coverage :branch and the results are still the same.
ERROR: Cannot read coverage report file, expecting standard SimpleCov resultset JSON format: 'coverage/.resultset.json'java.lang.ClassCastException: class org.sonarsource.analyzer.commons.internal.json.simple.JSONObject cannot be cast to class org.sonarsource.analyzer.commons.internal.json.simple.JSONArray (org.sonarsource.analyzer.commons.internal.json.simple.JSONObject and org.sonarsource.analyzer.commons.internal.json.simple.JSONArray are in unnamed module of loader org.sonar.classloader.ClassRealm @6928f576) at org.sonarsource.ruby.plugin.SimpleCovSensor.mergeFrameworkCoverages(SimpleCovSensor.java:121)
I managed to identify the origin of the problem, simplecov introduced branches coverage in 0.18 and modified the format of the .json file.
You can see here an interesting discussion in another project impacted by the same problem.
It’s works for us with SimpleCov 0.21, thank you!
But we had another problem, in the Coverage section Unit Tests are shown as “-”, like on the stackoverflow. Do you have the same errror?
