Kai Hofmann created MJAVADOC-778:
------------------------------------

             Summary: Module not visible when creating test javadocs
                 Key: MJAVADOC-778
                 URL: https://issues.apache.org/jira/browse/MJAVADOC-778
             Project: Maven Javadoc Plugin
          Issue Type: Bug
    Affects Versions: 3.6.0
         Environment: maven, java 17, windows 10
            Reporter: Kai Hofmann


I have an open source java project with java module system on github: 
[https://github.com/PowerStat/Validation]

When doing a 
{code:java}
mvn site{code}
This will result in the following:

 

 
{code:java}
    [INFO] Generating "Test Javadoc" report  --- 
maven-javadoc-plugin:3.6.0:test-aggregate-no-fork
    [INFO] Configuration changed, re-generating javadoc.
    [ERROR] Error while creating javadoc report:
    Exit code: 1
    
C:\Users\PowerStat\Documents\Validation\src\test\java\de\powerstat\comparators\test\ComparatorEMailByDomainTests.java:7:
 error: package org.junit.jupiter.api is not visible
    import static org.junit.jupiter.api.Assertions.assertEquals;
                                   ^
      (package org.junit.jupiter.api is declared in the unnamed module, but 
module de.powerstat.validation does not read it)
    
C:\Users\PowerStat\Documents\Validation\src\test\java\de\powerstat\comparators\test\ComparatorEMailByDomainTests.java:7:
 error: static import only from classes and interfaces
    import static org.junit.jupiter.api.Assertions.assertEquals;
    ^
    [...]
    100 errors
    Command line was: cmd.exe /X /C ""C:\Program 
Files\Java\jdk-17\bin\javadoc.exe" @options @argfile"
    
    Refer to the generated Javadoc files in 
'C:\Users\PowerStat\Documents\Validation\target\site\testapidocs' dir.
    
    org.apache.maven.reporting.MavenReportException:
    Exit code: 1
    
C:\Users\PowerStat\Documents\Validation\src\test\java\de\powerstat\comparators\test\ComparatorEMailByDomainTests.java:7:
 error: package org.junit.jupiter.api is not visible
    import static org.junit.jupiter.api.Assertions.assertEquals;
                                   ^
      (package org.junit.jupiter.api is declared in the unnamed module, but 
module de.powerstat.validation does not read it)
    
C:\Users\PowerStat\Documents\Validation\src\test\java\de\powerstat\comparators\test\ComparatorEMailByDomainTests.java:7:
 error: static import only from classes and interfaces
    import static org.junit.jupiter.api.Assertions.assertEquals;
    ^
    [...]
    100 errors
    Command line was: cmd.exe /X /C ""C:\Program 
Files\Java\jdk-17\bin\javadoc.exe" @options @argfile"
    
    Refer to the generated Javadoc files in 
'C:\Users\PowerStat\Documents\Validation\target\site\testapidocs' dir.
    at 
org.apache.maven.plugins.javadoc.AbstractJavadocMojo.doExecuteJavadocCommandLine
 (AbstractJavadocMojo.java:5183)
    at 
org.apache.maven.plugins.javadoc.AbstractJavadocMojo.executeJavadocCommandLine 
(AbstractJavadocMojo.java:5068)
    at org.apache.maven.plugins.javadoc.AbstractJavadocMojo.executeReport 
(AbstractJavadocMojo.java:2028)
    at org.apache.maven.plugins.javadoc.TestJavadocReport.executeReport 
(TestJavadocReport.java:153)
    at org.apache.maven.plugins.javadoc.JavadocReport.generate 
(JavadocReport.java:135)
    at 
org.apache.maven.plugins.site.render.ReportDocumentRenderer.renderDocument 
(ReportDocumentRenderer.java:226)
    at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render 
(DefaultSiteRenderer.java:348)
    at org.apache.maven.plugins.site.render.SiteMojo.renderLocale 
(SiteMojo.java:194)
    at org.apache.maven.plugins.site.render.SiteMojo.execute (SiteMojo.java:143)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
(DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:81)
    at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
 (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:77)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:568)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
(Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
(Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
(Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main 
(Launcher.java:356)
{code}
 

 

I am assuming that the maven-javadoc-plugin is not using the 
{code:java}
/src/test/java/module-info.test{code}
  module descriptor, because this one contains 
{code:java}
requires org.junit.jupiter.api;{code}
Which should solve the problem.



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