generated test-sources folder recognized as sources folder

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Permanently deleted user
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Hi there,

I am using IntelliJ 2019.1 Ultimate and trying to achieve the following:

I have a jar containing a swagger specification and I want to build a REST client for my project using the swagger maven plugin. This works already and I configured it that it will create the following directory structure:

/target/generated-sources/swagger/src/main/java and /target/generated-sources/swagger/src/test/java  so it conforms to the standard maven layout.

Moreover, I configured maven to pick up the test sources directory as test-source directory:

<plugin>
  <groupId>org.codehaus.mojo</groupId>
  <artifactId>build-helper-maven-plugin</artifactId>
  <version>3.0.0</version>
  <executions>
    <execution>
      <id>add-test-source</id>
      <phase>generate-sources</phase>
      <goals>
        <goal>add-test-source</goal>
      </goals>
      <configuration>
        <sources>
          <source>${project.build.directory}/generated-sources/swagger/src/test/java</source>
        </sources>
      </configuration>
    </execution>

When I run maven on the command line, everything looks fine:

[INFO] --- swagger-codegen-maven-plugin:2.4.4:generate (default) @ myproject ---
[...][INFO] writing file T:\Repositories\myproject\target\generated-sources\swagger\src\test\java\de\xyz\myotherproject\rest\api\DefaultApiTest.java
[...][INFO] --- build-helper-maven-plugin:3.0.0:add-test-source (add-test-source) @ myproject ---
[INFO] Test Source directory: T:\Repositories\myproject\target\generated-sources\swagger\src\test\java added.
[...]

When I use that project in IntelliJ, the IDE picks up that path as "generated sources root" (and not test-sources) so it flags the class red, since the JUnit dependency has scope test and none of the annotations work. When I manually flag that directory as test-sources root it turns green and the errors vanish. But I don't want to do this every time and tell all my fellow-developers to do that. Instead I want IntelliJ to respect that maven configuration.

There seems to be some magic involved here as the /target/generated-sources/swagger/src/main/java is being recognized as source folder no matter whether I ask maven to add it as source folder or not.

Does anyone have an idea on this one?

Thanks!

Harald.

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7 comments
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Andrey Dernov
Created

Works fine for me:

Might be related to some other Maven plugins you use in project for source code generation, like in case described here: https://youtrack.jetbrains.com/issue/IDEA-159954 Can you provide a sample project where issue is reproducible?

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Marten Richert
Created

Good description of the issue. I have the exact same problem.

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Andrey Dernov
Created

@Marten Richert please provide a sample project in YouTrack reported issue at https://youtrack.jetbrains.com/issues/IDEA

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Marten Richert
Created

@Andrey Dernov I have sample project at hand right now. Which youtrack-issue do you mean? I am not the original reporter in this thread.

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Andrey Dernov
Created

A new one: https://youtrack.jetbrains.com/newIssue?draftId=25-2370740 Thanks!

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Marten Richert
Created

Here you go: https://youtrack.jetbrains.com/issue/IDEA-214950

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Stephane Passignat
Created

I faced the same situation.


Nevertheless, IntelliJ :

  • requires a plugin/executions/execution/id value
  • can use phase[none]
  • bind goal add-test-source => add a new test source
  • bind goal add-source => add a new source directory

IntelliJ limitations:

  • does not bind goal add-test-resource to test resource directory
  • does not bind goal add-resource to resource directory

 

 

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>build-helper-maven-plugin</artifactId>
    <version>3.0.0</version>
    <executions>
        <execution>
            <id>add-test-sources</id>
            <phase>none</phase>
            <goals>
                <goal>add-test-source</goal>
                <goal>add-test-resource</goal>
            </goals>
            <configuration>
                <sources>
                    <source>src/it/java</source>
                </sources>
                <resources>
                    <resource>src/it/resources</resource>
                </resources>
            </configuration>
        </execution>
    </executions>
</plugin>

 

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