Related Issues

#496, #476, #438
#458, #372, #354, ...

Description

Currently, the extension will generate the launch.test.json for users who want to run/debug with configuration for his test cases. While this approach has a lot of problems that hurt the user experices, including:

• No documents
• The schema is hard to understand
• Could not resolve variables such as ${workspaceFolders}
• Ruin users' source control
• Obscure implementation logic

Plan

Add several extension settings whose scope are workspace folder, the schema looks like below:

"java.test.config": [
    {
        /* Specify the working directory when running the tests */
        "java.test.cwd": "${workspaceFolder}"

        /* Specify the command line arguments passed to the runner */
        "java.test.args": [ "" ]

        /* Specify the extra options and system properties for the JVM (e.g. -Xms<size> -Xmx<size> - D<name>=<value>) */
        "java.test.vmargs": [ "" ]

        /* Specify the environment variable when running the tests */
        "java.test.env": { "aaa": "bbb" }
    },
    {
        ...  // Another new config
    }
]

Note: The first config in the array will always be picked as the default one.