sample,fastq_1,fastq_2 test,https://raw.githubusercontent.com/nf-core/test-datasets/viralintegration/testdata/virus_R1.fastq.gz,https://raw.githubusercontent.com/nf-core/test-datasets/viralintegration/testdata/virus_R2.fastq.gz novirus,https://raw.githubusercontent.com/nf-core/test-datasets/viralintegration/testdata/novirus_R1.fastq.gz,https://raw.githubusercontent.com/nf-core/test-datasets/viralintegration/testdata/novirus_R2.fastq.gz redherring,https://github.com/broadinstitute/CTAT-VirusIntegrationFinder/raw/master/testing/red_herrings_1.fastq.gz,https://github.com/broadinstitute/CTAT-VirusIntegrationFinder/raw/master/testing/red_herrings_2.fastq.gz