diff --git a/modules/nf-core/hifiasm/tests/main.nf.test.snap b/modules/nf-core/hifiasm/tests/main.nf.test.snap
new file mode 100644
index 00000000000..932fce839dc
--- /dev/null
+++ b/modules/nf-core/hifiasm/tests/main.nf.test.snap
@@ -0,0 +1,319 @@
+{
+    "homo_sapiens pacbio hifi [fastq, , , , ] - stub": {
+        "content": [
+            {
+                "0": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.r_utg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "1": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.ec.bin:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "10": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.stderr.log:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "11": [
+                    "versions.yml:md5,981b5ef63d639c5f0fae9846b07c6d53"
+                ],
+                "2": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.ovlp.source.bin:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "3": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.ovlp.reverse.bin:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "4": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.bp.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "5": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.p_utg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "6": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "7": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.a_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "8": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.hap1.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "9": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.hap2.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "alternate_contigs": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.a_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "corrected_reads": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.ec.bin:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "log": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.stderr.log:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "maternal_contigs": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.hap2.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "paternal_contigs": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.hap1.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "primary_contigs": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "processed_contigs": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.bp.p_ctg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "processed_unitigs": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.p_utg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "raw_unitigs": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.r_utg.gfa:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "reverse_overlaps": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.ovlp.reverse.bin:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "source_overlaps": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.asm.ovlp.source.bin:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "versions": [
+                    "versions.yml:md5,981b5ef63d639c5f0fae9846b07c6d53"
+                ]
+            }
+        ],
+        "meta": {
+            "nf-test": "0.9.0",
+            "nextflow": "24.04.4"
+        },
+        "timestamp": "2024-10-18T09:26:14.077804563"
+    },
+    "homo_sapiens pacbio hifi [fastq, , , fastq, fastq]": {
+        "content": [
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.hic.r_utg.gfa:md5,9cb983397b093bcf9ef5a01c5aa52c6c"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.hic.p_utg.gfa:md5,3e2b4815145b06bb74f1b74876e767dc"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.hic.hap1.p_ctg.gfa:md5,467a7f7d6dd15b773f15ccce84e0f28d"
+                ]
+            ],
+            [
+                "versions.yml:md5,981b5ef63d639c5f0fae9846b07c6d53"
+            ]
+        ],
+        "meta": {
+            "nf-test": "0.9.0",
+            "nextflow": "24.04.4"
+        },
+        "timestamp": "2024-10-18T09:03:04.159625282"
+    },
+    "homo_sapiens pacbio hifi [fastq, , , , ]": {
+        "content": [
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.bp.r_utg.gfa:md5,9cb983397b093bcf9ef5a01c5aa52c6c"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.bp.p_ctg.gfa:md5,c83aba621a6ae5a5b5b39dbdc1a0ba9d"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.bp.p_utg.gfa:md5,3e2b4815145b06bb74f1b74876e767dc"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.bp.hap1.p_ctg.gfa:md5,1206beee1cda7b39e48e0a080fde0801"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.bp.hap2.p_ctg.gfa:md5,765b53fbf44b43826174585438a3578e"
+                ]
+            ],
+            [
+                "versions.yml:md5,981b5ef63d639c5f0fae9846b07c6d53"
+            ]
+        ],
+        "meta": {
+            "nf-test": "0.9.0",
+            "nextflow": "24.04.4"
+        },
+        "timestamp": "2024-10-18T09:02:09.113570192"
+    },
+    "homo_sapiens pacbio hifi [fastq, yak, yak, , ]": {
+        "content": [
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.dip.r_utg.gfa:md5,9cb983397b093bcf9ef5a01c5aa52c6c"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.dip.p_utg.gfa:md5,3e2b4815145b06bb74f1b74876e767dc"
+                ]
+            ],
+            [
+                [
+                    {
+                        "id": "test"
+                    },
+                    "test.asm.dip.hap1.p_ctg.gfa:md5,9d4d20104ef4bc3d2896ae25c6b35c06"
+                ]
+            ],
+            [
+                "versions.yml:md5,981b5ef63d639c5f0fae9846b07c6d53"
+            ]
+        ],
+        "meta": {
+            "nf-test": "0.9.0",
+            "nextflow": "24.04.4"
+        },
+        "timestamp": "2024-10-18T09:02:35.562018153"
+    }
+}
\ No newline at end of file