update modules test assertions

closes #3737

Author: mashehu

nf_core/module-template/tests/main.nf.test.j2

@@ -38,9 +38,12 @@ nextflow_process {
         }
 
         then {
+            assert process.success
             assertAll(
-                { assert process.success },
-                { assert snapshot(process.out).match() }
+                { assert snapshot(
+                    process.out,
+                    path(process.out.versions[0]).yaml
+                ).match() }
                 //TODO nf-core: Add all required assertions to verify the test output.
                 // See https://nf-co.re/docs/contributing/tutorials/nf-test_assertions for more information and examples.
             )
@@ -70,10 +73,12 @@ nextflow_process {
         }
 
         then {
+            assert process.success
             assertAll(
-                { assert process.success },
-                { assert snapshot(process.out).match() }
-                //TODO nf-core: Add all required assertions to verify the test output.
+                { assert snapshot(
+                    process.out,
+                    path(process.out.versions[0]).yaml
+                ).match() }
             )
         }