1 files changed, 12 insertions, 5 deletions
diff --git a/tests/wpt/wpt.ts b/tests/wpt/wpt.ts
index 675ef3ae0..5fa56e41e 100755
--- a/tests/wpt/wpt.ts
+++ b/tests/wpt/wpt.ts
@@ -246,12 +246,12 @@ async function run() {
       };
       minifiedResults.push(minified);
     }
-    await Deno.writeTextFile(json, JSON.stringify(minifiedResults));
+    await Deno.writeTextFile(json, JSON.stringify(minifiedResults) + "\n");
   }
 
   if (wptreport) {
     const report = await generateWptReport(results, startTime, endTime);
-    await Deno.writeTextFile(wptreport, JSON.stringify(report));
+    await Deno.writeTextFile(wptreport, JSON.stringify(report) + "\n");
   }
 
   const code = reportFinal(results, endTime - startTime);
@@ -385,7 +385,7 @@ async function update() {
   const endTime = new Date().getTime();
 
   if (json) {
-    await Deno.writeTextFile(json, JSON.stringify(results));
+    await Deno.writeTextFile(json, JSON.stringify(results) + "\n");
   }
 
   const resultTests: Record<
@@ -447,7 +447,7 @@ function insertExpectation(
   assert(segment, "segments array must never be empty");
   if (segments.length > 0) {
     if (
-      !currentExpectation[segment] ||
+      currentExpectation[segment] === undefined ||
       Array.isArray(currentExpectation[segment]) ||
       typeof currentExpectation[segment] === "boolean"
     ) {
@@ -459,7 +459,14 @@ function insertExpectation(
       finalExpectation,
     );
   } else {
-    currentExpectation[segment] = finalExpectation;
+    if (
+      currentExpectation[segment] === undefined ||
+      Array.isArray(currentExpectation[segment]) ||
+      typeof currentExpectation[segment] === "boolean" ||
+      (currentExpectation[segment] as { ignore: boolean })?.ignore !== true
+    ) {
+      currentExpectation[segment] = finalExpectation;
+    }
   }
 }