diff --git a/Tests/LibWeb/Text/expected/css/CSSStyleDeclaration-has-indexed-property-getter.txt b/Tests/LibWeb/Text/expected/css/CSSStyleDeclaration-has-indexed-property-getter.txt
index 9092c4a638b..20278e180a8 100644
--- a/Tests/LibWeb/Text/expected/css/CSSStyleDeclaration-has-indexed-property-getter.txt
+++ b/Tests/LibWeb/Text/expected/css/CSSStyleDeclaration-has-indexed-property-getter.txt
@@ -1,248 +1,248 @@
 All properties associated with getComputedStyle(document.body):
-{
-    "0": "-webkit-text-fill-color",
-    "1": "accent-color",
-    "2": "border-collapse",
-    "3": "border-spacing",
-    "4": "caption-side",
-    "5": "caret-color",
-    "6": "clip-rule",
-    "7": "color",
-    "8": "color-scheme",
-    "9": "cursor",
-    "10": "direction",
-    "11": "fill",
-    "12": "fill-opacity",
-    "13": "fill-rule",
-    "14": "font-family",
-    "15": "font-feature-settings",
-    "16": "font-language-override",
-    "17": "font-size",
-    "18": "font-style",
-    "19": "font-variant-alternates",
-    "20": "font-variant-caps",
-    "21": "font-variant-east-asian",
-    "22": "font-variant-emoji",
-    "23": "font-variant-ligatures",
-    "24": "font-variant-numeric",
-    "25": "font-variant-position",
-    "26": "font-variation-settings",
-    "27": "font-weight",
-    "28": "font-width",
-    "29": "image-rendering",
-    "30": "letter-spacing",
-    "31": "line-height",
-    "32": "list-style-image",
-    "33": "list-style-position",
-    "34": "list-style-type",
-    "35": "math-depth",
-    "36": "math-shift",
-    "37": "math-style",
-    "38": "pointer-events",
-    "39": "quotes",
-    "40": "stroke",
-    "41": "stroke-dasharray",
-    "42": "stroke-dashoffset",
-    "43": "stroke-linecap",
-    "44": "stroke-linejoin",
-    "45": "stroke-miterlimit",
-    "46": "stroke-opacity",
-    "47": "stroke-width",
-    "48": "tab-size",
-    "49": "text-align",
-    "50": "text-anchor",
-    "51": "text-decoration-line",
-    "52": "text-indent",
-    "53": "text-justify",
-    "54": "text-shadow",
-    "55": "text-transform",
-    "56": "text-wrap-mode",
-    "57": "visibility",
-    "58": "white-space-collapse",
-    "59": "word-break",
-    "60": "word-spacing",
-    "61": "word-wrap",
-    "62": "writing-mode",
-    "63": "align-content",
-    "64": "align-items",
-    "65": "align-self",
-    "66": "animation-delay",
-    "67": "animation-direction",
-    "68": "animation-duration",
-    "69": "animation-fill-mode",
-    "70": "animation-iteration-count",
-    "71": "animation-name",
-    "72": "animation-play-state",
-    "73": "animation-timing-function",
-    "74": "appearance",
-    "75": "aspect-ratio",
-    "76": "backdrop-filter",
-    "77": "background-attachment",
-    "78": "background-blend-mode",
-    "79": "background-clip",
-    "80": "background-color",
-    "81": "background-image",
-    "82": "background-origin",
-    "83": "background-position-x",
-    "84": "background-position-y",
-    "85": "background-repeat",
-    "86": "background-size",
-    "87": "block-size",
-    "88": "border-block-end-color",
-    "89": "border-block-end-style",
-    "90": "border-block-end-width",
-    "91": "border-block-start-color",
-    "92": "border-block-start-style",
-    "93": "border-block-start-width",
-    "94": "border-bottom-color",
-    "95": "border-bottom-left-radius",
-    "96": "border-bottom-right-radius",
-    "97": "border-bottom-style",
-    "98": "border-bottom-width",
-    "99": "border-inline-end-color",
-    "100": "border-inline-end-style",
-    "101": "border-inline-end-width",
-    "102": "border-inline-start-color",
-    "103": "border-inline-start-style",
-    "104": "border-inline-start-width",
-    "105": "border-left-color",
-    "106": "border-left-style",
-    "107": "border-left-width",
-    "108": "border-right-color",
-    "109": "border-right-style",
-    "110": "border-right-width",
-    "111": "border-top-color",
-    "112": "border-top-left-radius",
-    "113": "border-top-right-radius",
-    "114": "border-top-style",
-    "115": "border-top-width",
-    "116": "bottom",
-    "117": "box-shadow",
-    "118": "box-sizing",
-    "119": "clear",
-    "120": "clip",
-    "121": "clip-path",
-    "122": "column-count",
-    "123": "column-gap",
-    "124": "column-span",
-    "125": "column-width",
-    "126": "contain",
-    "127": "content",
-    "128": "content-visibility",
-    "129": "counter-increment",
-    "130": "counter-reset",
-    "131": "counter-set",
-    "132": "cx",
-    "133": "cy",
-    "134": "display",
-    "135": "filter",
-    "136": "flex-basis",
-    "137": "flex-direction",
-    "138": "flex-grow",
-    "139": "flex-shrink",
-    "140": "flex-wrap",
-    "141": "float",
-    "142": "grid-auto-columns",
-    "143": "grid-auto-flow",
-    "144": "grid-auto-rows",
-    "145": "grid-column-end",
-    "146": "grid-column-start",
-    "147": "grid-row-end",
-    "148": "grid-row-start",
-    "149": "grid-template-areas",
-    "150": "grid-template-columns",
-    "151": "grid-template-rows",
-    "152": "height",
-    "153": "inline-size",
-    "154": "inset-block-end",
-    "155": "inset-block-start",
-    "156": "inset-inline-end",
-    "157": "inset-inline-start",
-    "158": "isolation",
-    "159": "justify-content",
-    "160": "justify-items",
-    "161": "justify-self",
-    "162": "left",
-    "163": "margin-block-end",
-    "164": "margin-block-start",
-    "165": "margin-bottom",
-    "166": "margin-inline-end",
-    "167": "margin-inline-start",
-    "168": "margin-left",
-    "169": "margin-right",
-    "170": "margin-top",
-    "171": "mask-image",
-    "172": "mask-type",
-    "173": "max-block-size",
-    "174": "max-height",
-    "175": "max-inline-size",
-    "176": "max-width",
-    "177": "min-block-size",
-    "178": "min-height",
-    "179": "min-inline-size",
-    "180": "min-width",
-    "181": "mix-blend-mode",
-    "182": "object-fit",
-    "183": "object-position",
-    "184": "opacity",
-    "185": "order",
-    "186": "outline-color",
-    "187": "outline-offset",
-    "188": "outline-style",
-    "189": "outline-width",
-    "190": "overflow-x",
-    "191": "overflow-y",
-    "192": "padding-block-end",
-    "193": "padding-block-start",
-    "194": "padding-bottom",
-    "195": "padding-inline-end",
-    "196": "padding-inline-start",
-    "197": "padding-left",
-    "198": "padding-right",
-    "199": "padding-top",
-    "200": "position",
-    "201": "r",
-    "202": "right",
-    "203": "rotate",
-    "204": "row-gap",
-    "205": "rx",
-    "206": "ry",
-    "207": "scale",
-    "208": "scrollbar-gutter",
-    "209": "scrollbar-width",
-    "210": "stop-color",
-    "211": "stop-opacity",
-    "212": "table-layout",
-    "213": "text-decoration-color",
-    "214": "text-decoration-style",
-    "215": "text-decoration-thickness",
-    "216": "text-overflow",
-    "217": "top",
-    "218": "touch-action",
-    "219": "transform",
-    "220": "transform-box",
-    "221": "transform-origin",
-    "222": "transition-behavior",
-    "223": "transition-delay",
-    "224": "transition-duration",
-    "225": "transition-property",
-    "226": "transition-timing-function",
-    "227": "translate",
-    "228": "unicode-bidi",
-    "229": "user-select",
-    "230": "vertical-align",
-    "231": "view-transition-name",
-    "232": "white-space-trim",
-    "233": "width",
-    "234": "x",
-    "235": "y",
-    "236": "z-index"
-}
+[
+    "-webkit-text-fill-color",
+    "accent-color",
+    "border-collapse",
+    "border-spacing",
+    "caption-side",
+    "caret-color",
+    "clip-rule",
+    "color",
+    "color-scheme",
+    "cursor",
+    "direction",
+    "fill",
+    "fill-opacity",
+    "fill-rule",
+    "font-family",
+    "font-feature-settings",
+    "font-language-override",
+    "font-size",
+    "font-style",
+    "font-variant-alternates",
+    "font-variant-caps",
+    "font-variant-east-asian",
+    "font-variant-emoji",
+    "font-variant-ligatures",
+    "font-variant-numeric",
+    "font-variant-position",
+    "font-variation-settings",
+    "font-weight",
+    "font-width",
+    "image-rendering",
+    "letter-spacing",
+    "line-height",
+    "list-style-image",
+    "list-style-position",
+    "list-style-type",
+    "math-depth",
+    "math-shift",
+    "math-style",
+    "pointer-events",
+    "quotes",
+    "stroke",
+    "stroke-dasharray",
+    "stroke-dashoffset",
+    "stroke-linecap",
+    "stroke-linejoin",
+    "stroke-miterlimit",
+    "stroke-opacity",
+    "stroke-width",
+    "tab-size",
+    "text-align",
+    "text-anchor",
+    "text-decoration-line",
+    "text-indent",
+    "text-justify",
+    "text-shadow",
+    "text-transform",
+    "text-wrap-mode",
+    "visibility",
+    "white-space-collapse",
+    "word-break",
+    "word-spacing",
+    "word-wrap",
+    "writing-mode",
+    "align-content",
+    "align-items",
+    "align-self",
+    "animation-delay",
+    "animation-direction",
+    "animation-duration",
+    "animation-fill-mode",
+    "animation-iteration-count",
+    "animation-name",
+    "animation-play-state",
+    "animation-timing-function",
+    "appearance",
+    "aspect-ratio",
+    "backdrop-filter",
+    "background-attachment",
+    "background-blend-mode",
+    "background-clip",
+    "background-color",
+    "background-image",
+    "background-origin",
+    "background-position-x",
+    "background-position-y",
+    "background-repeat",
+    "background-size",
+    "block-size",
+    "border-block-end-color",
+    "border-block-end-style",
+    "border-block-end-width",
+    "border-block-start-color",
+    "border-block-start-style",
+    "border-block-start-width",
+    "border-bottom-color",
+    "border-bottom-left-radius",
+    "border-bottom-right-radius",
+    "border-bottom-style",
+    "border-bottom-width",
+    "border-inline-end-color",
+    "border-inline-end-style",
+    "border-inline-end-width",
+    "border-inline-start-color",
+    "border-inline-start-style",
+    "border-inline-start-width",
+    "border-left-color",
+    "border-left-style",
+    "border-left-width",
+    "border-right-color",
+    "border-right-style",
+    "border-right-width",
+    "border-top-color",
+    "border-top-left-radius",
+    "border-top-right-radius",
+    "border-top-style",
+    "border-top-width",
+    "bottom",
+    "box-shadow",
+    "box-sizing",
+    "clear",
+    "clip",
+    "clip-path",
+    "column-count",
+    "column-gap",
+    "column-span",
+    "column-width",
+    "contain",
+    "content",
+    "content-visibility",
+    "counter-increment",
+    "counter-reset",
+    "counter-set",
+    "cx",
+    "cy",
+    "display",
+    "filter",
+    "flex-basis",
+    "flex-direction",
+    "flex-grow",
+    "flex-shrink",
+    "flex-wrap",
+    "float",
+    "grid-auto-columns",
+    "grid-auto-flow",
+    "grid-auto-rows",
+    "grid-column-end",
+    "grid-column-start",
+    "grid-row-end",
+    "grid-row-start",
+    "grid-template-areas",
+    "grid-template-columns",
+    "grid-template-rows",
+    "height",
+    "inline-size",
+    "inset-block-end",
+    "inset-block-start",
+    "inset-inline-end",
+    "inset-inline-start",
+    "isolation",
+    "justify-content",
+    "justify-items",
+    "justify-self",
+    "left",
+    "margin-block-end",
+    "margin-block-start",
+    "margin-bottom",
+    "margin-inline-end",
+    "margin-inline-start",
+    "margin-left",
+    "margin-right",
+    "margin-top",
+    "mask-image",
+    "mask-type",
+    "max-block-size",
+    "max-height",
+    "max-inline-size",
+    "max-width",
+    "min-block-size",
+    "min-height",
+    "min-inline-size",
+    "min-width",
+    "mix-blend-mode",
+    "object-fit",
+    "object-position",
+    "opacity",
+    "order",
+    "outline-color",
+    "outline-offset",
+    "outline-style",
+    "outline-width",
+    "overflow-x",
+    "overflow-y",
+    "padding-block-end",
+    "padding-block-start",
+    "padding-bottom",
+    "padding-inline-end",
+    "padding-inline-start",
+    "padding-left",
+    "padding-right",
+    "padding-top",
+    "position",
+    "r",
+    "right",
+    "rotate",
+    "row-gap",
+    "rx",
+    "ry",
+    "scale",
+    "scrollbar-gutter",
+    "scrollbar-width",
+    "stop-color",
+    "stop-opacity",
+    "table-layout",
+    "text-decoration-color",
+    "text-decoration-style",
+    "text-decoration-thickness",
+    "text-overflow",
+    "top",
+    "touch-action",
+    "transform",
+    "transform-box",
+    "transform-origin",
+    "transition-behavior",
+    "transition-delay",
+    "transition-duration",
+    "transition-property",
+    "transition-timing-function",
+    "translate",
+    "unicode-bidi",
+    "user-select",
+    "vertical-align",
+    "view-transition-name",
+    "white-space-trim",
+    "width",
+    "x",
+    "y",
+    "z-index"
+]
 All properties associated with document.body.style by default:
-{}
+[]
 All properties associated with document.body.style after setting some properties:
-{
-    "0": "display",
-    "1": "background-color",
-    "2": "font-size"
-}
+[
+    "display",
+    "background-color",
+    "font-size"
+]
diff --git a/Tests/LibWeb/Text/input/css/CSSStyleDeclaration-has-indexed-property-getter.html b/Tests/LibWeb/Text/input/css/CSSStyleDeclaration-has-indexed-property-getter.html
index b8796e2a311..ed8e98ef76e 100644
--- a/Tests/LibWeb/Text/input/css/CSSStyleDeclaration-has-indexed-property-getter.html
+++ b/Tests/LibWeb/Text/input/css/CSSStyleDeclaration-has-indexed-property-getter.html
@@ -2,22 +2,21 @@
 <script src="../include.js"></script>
 <script>
     test(() => {
-        const bodyStyleDeclaration = getComputedStyle(document.body);
+        function printProperties(properties) {
+            println(JSON.stringify(Object.values(properties), null, 4));
+        }
 
-        const serializedBodyComputedStyle = JSON.stringify(bodyStyleDeclaration, null, 4);
         println("All properties associated with getComputedStyle(document.body):");
-        println(serializedBodyComputedStyle);
+        printProperties(getComputedStyle(document.body));
 
-        const serializedBodyElementStyle = JSON.stringify(document.body.style, null, 4);
         println("All properties associated with document.body.style by default:");
-        println(serializedBodyElementStyle);
+        printProperties(document.body.style);
 
         document.body.style.display = "none";
         document.body.style.backgroundColor = "red";
         document.body.style.fontSize = "15px";
 
-        const serializedBodyElementStyleWithSetProperties = JSON.stringify(document.body.style, null, 4);
         println("All properties associated with document.body.style after setting some properties:");
-        println(serializedBodyElementStyleWithSetProperties);
+        printProperties(document.body.style);
     });
 </script>