diff --git a/tests/software/bedtools/complement/main.nf b/tests/software/bedtools/complement/main.nf
index a7e5c822..a20d73ec 100644
--- a/tests/software/bedtools/complement/main.nf
+++ b/tests/software/bedtools/complement/main.nf
@@ -6,9 +6,9 @@ include { BEDTOOLS_COMPLEMENT } from '../../../../software/bedtools/complement/m
 
 workflow test_bedtools_complement {
     input = [ [ id:'test'],
-              file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test.bed", checkIfExists: true)
+              file(params.test_data['sarscov2']['genome']['test_bed'], checkIfExists: true)
             ]
-    sizes = file("${launchDir}/tests/data/genomics/sarscov2/genome/genome.sizes", checkIfExists: true)
+    sizes = file(params.test_data['sarscov2']['genome']['genome_sizes'], checkIfExists: true)
 
     BEDTOOLS_COMPLEMENT ( input, sizes )
 }
diff --git a/tests/software/bedtools/genomecov/main.nf b/tests/software/bedtools/genomecov/main.nf
index c25c985c..01f02119 100644
--- a/tests/software/bedtools/genomecov/main.nf
+++ b/tests/software/bedtools/genomecov/main.nf
@@ -6,7 +6,7 @@ include { BEDTOOLS_GENOMECOV } from '../../../../software/bedtools/genomecov/mai
 
 workflow test_bedtools_genomecov {
     input = [ [ id:'test'],
-              file("${launchDir}/tests/data/genomics/sarscov2/illumina/bam/test_paired_end.bam", checkIfExists: true)
+              file(params.test_data['sarscov2']['illumina']['test_paired_end_bam'], checkIfExists: true)
             ]
 
     BEDTOOLS_GENOMECOV ( input )
diff --git a/tests/software/bedtools/getfasta/main.nf b/tests/software/bedtools/getfasta/main.nf
index 9fa64c38..641a4cba 100644
--- a/tests/software/bedtools/getfasta/main.nf
+++ b/tests/software/bedtools/getfasta/main.nf
@@ -5,8 +5,8 @@ nextflow.enable.dsl = 2
 include { BEDTOOLS_GETFASTA } from '../../../../software/bedtools/getfasta/main.nf' addParams( options: [:] )
 
 workflow test_bedtools_getfasta {
-    bed   = [ file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test.bed", checkIfExists: true) ]
-    fasta = [ file("${launchDir}/tests/data/genomics/sarscov2/genome/genome.fasta", checkIfExists: true) ]
-
+    bed   = file(params.test_data['sarscov2']['genome']['test_bed'], checkIfExists: true)
+    fasta = file(params.test_data['sarscov2']['genome']['genome_fasta'], checkIfExists: true)
+    
     BEDTOOLS_GETFASTA ( bed, fasta )
 }
diff --git a/tests/software/bedtools/intersect/main.nf b/tests/software/bedtools/intersect/main.nf
index c9eaf4bf..dcfefdcb 100644
--- a/tests/software/bedtools/intersect/main.nf
+++ b/tests/software/bedtools/intersect/main.nf
@@ -6,8 +6,8 @@ include { BEDTOOLS_INTERSECT } from '../../../../software/bedtools/intersect/mai
 
 workflow test_bedtools_intersect {
     input = [ [ id:'test' ],
-              file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test.bed", checkIfExists: true),
-              file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test2.bed", checkIfExists: true)
+              file(params.test_data['sarscov2']['genome']['test_bed'], checkIfExists: true),
+              file(params.test_data['sarscov2']['genome']['test2_bed'], checkIfExists: true)
             ]
 
     BEDTOOLS_INTERSECT ( input )
diff --git a/tests/software/bedtools/maskfasta/main.nf b/tests/software/bedtools/maskfasta/main.nf
index 7deff269..eab7d71f 100644
--- a/tests/software/bedtools/maskfasta/main.nf
+++ b/tests/software/bedtools/maskfasta/main.nf
@@ -6,9 +6,9 @@ include { BEDTOOLS_MASKFASTA } from '../../../../software/bedtools/maskfasta/mai
 
 workflow test_bedtools_maskfasta {
     bed   = [ [ id:'test'],
-              file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test.bed", checkIfExists: true)
+              file(params.test_data['sarscov2']['genome']['test_bed'], checkIfExists: true)
             ]
-    fasta = [ file("${launchDir}/tests/data/genomics/sarscov2/genome/genome.fasta", checkIfExists: true) ]
-
+    fasta = file(params.test_data['sarscov2']['genome']['genome_fasta'], checkIfExists: true)
+    
     BEDTOOLS_MASKFASTA ( bed, fasta )
 }
diff --git a/tests/software/bedtools/merge/main.nf b/tests/software/bedtools/merge/main.nf
index 9c50a780..0407717e 100644
--- a/tests/software/bedtools/merge/main.nf
+++ b/tests/software/bedtools/merge/main.nf
@@ -6,7 +6,7 @@ include { BEDTOOLS_MERGE } from '../../../../software/bedtools/merge/main.nf' ad
 
 workflow test_bedtools_merge {
     input = [ [ id:'test'],
-              file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test.bed", checkIfExists: true)
+              file(params.test_data['sarscov2']['genome']['test_bed'], checkIfExists: true)
             ]
 
     BEDTOOLS_MERGE ( input )
diff --git a/tests/software/bedtools/slop/main.nf b/tests/software/bedtools/slop/main.nf
index e4e697af..d9e4a7d3 100644
--- a/tests/software/bedtools/slop/main.nf
+++ b/tests/software/bedtools/slop/main.nf
@@ -6,10 +6,10 @@ include { BEDTOOLS_SLOP } from '../../../../software/bedtools/slop/main.nf' addP
 
 workflow test_bedtools_slop {
     input = [ [ id:'test'],
-              file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test.bed", checkIfExists: true)
+              file(params.test_data['sarscov2']['genome']['test_bed'], checkIfExists: true)
             ]
-    sizes = file("${launchDir}/tests/data/genomics/sarscov2/genome/genome.sizes", checkIfExists: true)
-
+    sizes = file(params.test_data['sarscov2']['genome']['genome_sizes'], checkIfExists: true)
+    
     BEDTOOLS_SLOP ( input, sizes )
 }
 
diff --git a/tests/software/bedtools/sort/main.nf b/tests/software/bedtools/sort/main.nf
index 6422ce7d..01f3f3c8 100644
--- a/tests/software/bedtools/sort/main.nf
+++ b/tests/software/bedtools/sort/main.nf
@@ -6,7 +6,7 @@ include { BEDTOOLS_SORT } from '../../../../software/bedtools/sort/main.nf' addP
 
 workflow test_bedtools_sort {
     input = [ [ id:'test'],
-              file("${launchDir}/tests/data/genomics/sarscov2/genome/bed/test.bed", checkIfExists: true)
+              file(params.test_data['sarscov2']['genome']['test_bed'], checkIfExists: true)
             ]
 
     BEDTOOLS_SORT ( input )