diff --git a/test/__snapshots__/system.spec.ts.snap b/test/__snapshots__/system.spec.ts.snap
index 7484c91e637..4cf86524236 100644
--- a/test/__snapshots__/system.spec.ts.snap
+++ b/test/__snapshots__/system.spec.ts.snap
@@ -24,6 +24,48 @@ exports[`system > 42 > fileType 1`] = `"image"`;
 
 exports[`system > 42 > mimeType 1`] = `"application/vnd.ibm.rights-management"`;
 
+exports[`system > 42 > networkInterface > noArgs 1`] = `"wlp1s7"`;
+
+exports[`system > 42 > networkInterface > with 1`] = `"wlp1s7"`;
+
+exports[`system > 42 > networkInterface > with interfaceSchema index 1`] = `"wlo7"`;
+
+exports[`system > 42 > networkInterface > with interfaceSchema mac 1`] = `"wlxcf2bc9927210"`;
+
+exports[`system > 42 > networkInterface > with interfaceSchema pci 1`] = `"wlp9s1"`;
+
+exports[`system > 42 > networkInterface > with interfaceSchema slot 1`] = `"wls7d7"`;
+
+exports[`system > 42 > networkInterface > with interfaceType en 1`] = `"ens7d7"`;
+
+exports[`system > 42 > networkInterface > with interfaceType en interfaceSchema index 1`] = `"eno3"`;
+
+exports[`system > 42 > networkInterface > with interfaceType en interfaceSchema mac 1`] = `"enx5cf2bc992721"`;
+
+exports[`system > 42 > networkInterface > with interfaceType en interfaceSchema pci 1`] = `"P7enp9s1"`;
+
+exports[`system > 42 > networkInterface > with interfaceType en interfaceSchema slot 1`] = `"ens3"`;
+
+exports[`system > 42 > networkInterface > with interfaceType wl 1`] = `"wls7d7"`;
+
+exports[`system > 42 > networkInterface > with interfaceType wl interfaceSchema index 1`] = `"wlo3"`;
+
+exports[`system > 42 > networkInterface > with interfaceType wl interfaceSchema mac 1`] = `"wlx5cf2bc992721"`;
+
+exports[`system > 42 > networkInterface > with interfaceType wl interfaceSchema pci 1`] = `"P7wlp9s1"`;
+
+exports[`system > 42 > networkInterface > with interfaceType wl interfaceSchema slot 1`] = `"wls3"`;
+
+exports[`system > 42 > networkInterface > with interfaceType ww 1`] = `"wws7d7"`;
+
+exports[`system > 42 > networkInterface > with interfaceType ww interfaceSchema index 1`] = `"wwo3"`;
+
+exports[`system > 42 > networkInterface > with interfaceType ww interfaceSchema mac 1`] = `"wwx5cf2bc992721"`;
+
+exports[`system > 42 > networkInterface > with interfaceType ww interfaceSchema pci 1`] = `"P7wwp9s1"`;
+
+exports[`system > 42 > networkInterface > with interfaceType ww interfaceSchema slot 1`] = `"wws3"`;
+
 exports[`system > 42 > semver 1`] = `"3.7.9"`;
 
 exports[`system > 1211 > commonFileExt 1`] = `"htm"`;
@@ -50,6 +92,48 @@ exports[`system > 1211 > fileType 1`] = `"x-shader"`;
 
 exports[`system > 1211 > mimeType 1`] = `"text/vnd.dmclientscript"`;
 
+exports[`system > 1211 > networkInterface > noArgs 1`] = `"wws8d1"`;
+
+exports[`system > 1211 > networkInterface > with 1`] = `"wws8d1"`;
+
+exports[`system > 1211 > networkInterface > with interfaceSchema index 1`] = `"wwo4"`;
+
+exports[`system > 1211 > networkInterface > with interfaceSchema mac 1`] = `"wwx7ec32f0a2a3c"`;
+
+exports[`system > 1211 > networkInterface > with interfaceSchema pci 1`] = `"P8wwp7s2f9d6"`;
+
+exports[`system > 1211 > networkInterface > with interfaceSchema slot 1`] = `"wws4"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType en 1`] = `"P8enp7s2f9d6"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType en interfaceSchema index 1`] = `"eno9"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType en interfaceSchema mac 1`] = `"enxe7ec32f0a2a3"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType en interfaceSchema pci 1`] = `"enp4s8d1"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType en interfaceSchema slot 1`] = `"ens9f8"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType wl 1`] = `"P8wlp7s2f9d6"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType wl interfaceSchema index 1`] = `"wlo9"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType wl interfaceSchema mac 1`] = `"wlxe7ec32f0a2a3"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType wl interfaceSchema pci 1`] = `"wlp4s8d1"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType wl interfaceSchema slot 1`] = `"wls9f8"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType ww 1`] = `"P8wwp7s2f9d6"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType ww interfaceSchema index 1`] = `"wwo9"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType ww interfaceSchema mac 1`] = `"wwxe7ec32f0a2a3"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType ww interfaceSchema pci 1`] = `"wwp4s8d1"`;
+
+exports[`system > 1211 > networkInterface > with interfaceType ww interfaceSchema slot 1`] = `"wws9f8"`;
+
 exports[`system > 1211 > semver 1`] = `"9.4.8"`;
 
 exports[`system > 1337 > commonFileExt 1`] = `"wav"`;
@@ -76,6 +160,48 @@ exports[`system > 1337 > fileType 1`] = `"font"`;
 
 exports[`system > 1337 > mimeType 1`] = `"application/vnd.chipnuts.karaoke-mmd"`;
 
+exports[`system > 1337 > networkInterface > noArgs 1`] = `"enx234870538945"`;
+
+exports[`system > 1337 > networkInterface > with 1`] = `"enx234870538945"`;
+
+exports[`system > 1337 > networkInterface > with interfaceSchema index 1`] = `"eno5"`;
+
+exports[`system > 1337 > networkInterface > with interfaceSchema mac 1`] = `"enx823487053894"`;
+
+exports[`system > 1337 > networkInterface > with interfaceSchema pci 1`] = `"enp1s2f5d0"`;
+
+exports[`system > 1337 > networkInterface > with interfaceSchema slot 1`] = `"ens5f2d5"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType en 1`] = `"ens5f2d5"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType en interfaceSchema index 1`] = `"eno2"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType en interfaceSchema mac 1`] = `"enx482348705389"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType en interfaceSchema pci 1`] = `"P5enp1s2f5d0"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType en interfaceSchema slot 1`] = `"ens2d2"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType wl 1`] = `"wls5f2d5"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType wl interfaceSchema index 1`] = `"wlo2"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType wl interfaceSchema mac 1`] = `"wlx482348705389"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType wl interfaceSchema pci 1`] = `"P5wlp1s2f5d0"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType wl interfaceSchema slot 1`] = `"wls2d2"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType ww 1`] = `"wws5f2d5"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType ww interfaceSchema index 1`] = `"wwo2"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType ww interfaceSchema mac 1`] = `"wwx482348705389"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType ww interfaceSchema pci 1`] = `"P5wwp1s2f5d0"`;
+
+exports[`system > 1337 > networkInterface > with interfaceType ww interfaceSchema slot 1`] = `"wws2d2"`;
+
 exports[`system > 1337 > semver 1`] = `"2.5.1"`;
 
 exports[`system > seed: 42 > commonFileExt() 1`] = `"png"`;
diff --git a/test/system.spec.ts b/test/system.spec.ts
index 51dd360c6e2..4f6c81a5db5 100644
--- a/test/system.spec.ts
+++ b/test/system.spec.ts
@@ -47,6 +47,29 @@ describe('system', () => {
     t.describe('fileExt', (t) => {
       t.it('noArgs').it('with mimeType', 'application/json');
     });
+
+    t.describe('networkInterface', (t) => {
+      t.it('noArgs');
+      for (const interfaceSchema of [
+        undefined,
+        'index',
+        'slot',
+        'mac',
+        'pci',
+      ] as const) {
+        for (const interfaceType of [undefined, 'en', 'wl', 'ww'] as const) {
+          t.it(
+            `with${interfaceType ? ` interfaceType ${interfaceType}` : ''}${
+              interfaceSchema ? ` interfaceSchema ${interfaceSchema}` : ''
+            }`,
+            {
+              interfaceType,
+              interfaceSchema,
+            }
+          );
+        }
+      }
+    });
   });
 
   for (const seed of seededRuns) {