update data path for modules custom/tx2gene (nf-core#4991)

* actually test versions

* update data path

* fix tests

modules/nf-core/custom/tx2gene/tests/main.nf.test

@@ -16,69 +16,66 @@ nextflow_process {
             script "../../../untar/main.nf"
             process {
                 """
-                input[0] = [
-                [ id:'test'], // meta map
-                file(params.test_data['saccharomyces_cerevisiae']['genome']['kallisto_results'], checkIfExists: true)
-                ]
+                input[0] = Channel.of([
+                    [ id:'test'], // meta map
+                    file(params.modules_testdata_base_path + 'genomics/eukaryotes/saccharomyces_cerevisiae/kallisto_results.tar.gz', checkIfExists: true)
+                ])
                 """
             }
         }
     }
 
     test("saccharomyces_cerevisiae - gtf") {
-        
+
         when {
             process {
                 """
-                input[0] = [
-                [ id:'test'], // meta map
-                file(params.test_data['saccharomyces_cerevisiae']['genome']['genome_gfp_gtf'], checkIfExists: true)
-                ]
+                input[0] = Channel.of([
+                    [ id:'test'], // meta map
+                    file(params.modules_testdata_base_path + 'genomics/eukaryotes/saccharomyces_cerevisiae/genome_gfp.gtf', checkIfExists: true)
+                ])
                 input[1] = UNTAR.out.untar.map { meta, dir -> [ meta, dir.listFiles().collect() ] }
                 input[2] = 'kallisto'
-                input[3] = 'gene_id' 
+                input[3] = 'gene_id'
                 input[4] = 'gene_name'
                 """
             }
         }
 
-
         then {
             assertAll(
                 { assert process.success },
                 { assert snapshot(process.out.tx2gene).match('tx2gene') },
-                { assert snapshot(process.out.tx2gene).match('versions') }
+                { assert snapshot(process.out.versions).match('versions') }
             )
         }
-
     }
 
     test("saccharomyces_cerevisiae - gtf - stub") {
 
-       options "-stub"
-       
+        options "-stub"
+
         when {
             process {
                 """
-               input[0] = [
+                input[0] = Channel.of([
                     [ id:'test'], // meta map
-                    file(params.test_data['saccharomyces_cerevisiae']['genome']['genome_gfp_gtf'], checkIfExists: true)
-                ]
+                    file(params.modules_testdata_base_path + 'genomics/eukaryotes/saccharomyces_cerevisiae/genome_gfp.gtf', checkIfExists: true)
+                ])
                 input[1] = UNTAR.out.untar.map { meta, dir -> [ meta, dir.listFiles().collect() ] }
                 input[2] = 'kallisto'
-                input[3] = 'gene_id' 
+                input[3] = 'gene_id'
                 input[4] = 'gene_name'
                 """
             }
         }
 
-
         then {
             assertAll(
                 { assert process.success },
                 { assert snapshot(process.out.tx2gene).match('tx2gene - stub') },
-                { assert snapshot(process.out.tx2gene).match('versions - stub') }
+                { assert snapshot(process.out.versions).match('versions - stub') }
             )
         }
     }
-}
+}