galaxy/test/functional/tools/markdown_report_from_script.xml

<tool id="markdown_report_from_script" name="markdown_report_from_script" version="1.0">
    <command><![CDATA[
        echo "Some contents for standard output";
        echo "Hello World" > '$output_text';
        cp '$__tool_directory__/data/1.bed' '$output_table';
        cp '$__tool_directory__/data/rgWebLogo3_test.jpg' '$output_image';
        python '$__tool_directory__/markdown_report_simple_script.py'
    ]]></command>
    <inputs>
        <param name="title" type="text" label="Title"/>
    </inputs>
    <outputs>
        <data name="output_text" format="txt"/>
        <data name="output_image" format="jpg"/>
        <data name="output_table" format="tsv"/>
        <data name="output_report" format="tool_markdown" from_work_dir="output_report.md" />
    </outputs>
    <tests>
        <test>
            <param name="title" value="foobar" />
            <output name="output_report" ftype="tool_markdown">
                <assert_contents>
                    <has_line line="# Dynamically Generated Report" />
                </assert_contents>
            </output>
        </test>
    </tests>
    <help>
    </help>
</tool>