diff --git a/test/index.spec.ts b/test/index.spec.ts
index 36d1a09..3399942 100644
--- a/test/index.spec.ts
+++ b/test/index.spec.ts
@@ -148,7 +148,7 @@ describe('parseFontFace', () => {
              url("/fonts/OpenSans-Regular-webfont.woff") format("woff");
         unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
       }`
-    )
+    ).next().value
     expect(result).toMatchInlineSnapshot(`
       {
         "family": "Roboto",
@@ -157,28 +157,30 @@ describe('parseFontFace', () => {
     `)
   })
   it('should handle incomplete font-faces', () => {
-    const result = parseFontFace(
+    for (const result of parseFontFace(
       `@font-face {
       }`
-    )
-    expect(result).toMatchInlineSnapshot(`
+    )) {
+      expect(result).toMatchInlineSnapshot(`
       {
         "family": "",
         "source": "",
       }
     `)
+    }
   })
   it('should handle sources without urls', () => {
-    const result = parseFontFace(
+    for (const result of parseFontFace(
       `@font-face {
         src: local("Arial") url();
       }`
-    )
-    expect(result).toMatchInlineSnapshot(`
+    )) {
+      expect(result).toMatchInlineSnapshot(`
       {
         "family": "",
         "source": "",
       }
-    `)
+      `)
+    }
   })
 })