1 files changed, 21 insertions, 0 deletions
diff --git a/tests/js/hero.mjs b/tests/js/hero.mjs
index 67cf690..14d9a07 100644
--- a/tests/js/hero.mjs
+++ b/tests/js/hero.mjs
@@ -1378,6 +1378,12 @@ const test_makePipeReaderFn = async t => {
 		const lines = [];
 		const lineFn = x => lines.push(x);
 		const makePipeReader = makePipeReaderFn({ lineFn: null });
+
+		rmIf(path);
+		makePipeReader(path);
+		fs.createWriteStream(path).end();
+
+		assert.deepEqual(lines, []);
 	});
 
 	await t.test("closing on pipe EOF reopens", async () => {
@@ -1385,6 +1391,21 @@ const test_makePipeReaderFn = async t => {
 		const lines = [];
 		const lineFn = x => lines.push(x);
 		const makePipeReader = makePipeReaderFn({ lineFn });
+
+		rmIf(path);
+		makePipeReader(path);
+		const writer = fs.createWriteStream(path);
+		writer.end("first\nsecond\nthird\n");
+		return new Promise((resolve, reject) => {
+			writer.close(() => {
+				assert.deepEqual(lines, [
+					"first",
+					"second",
+					"third",
+				]);
+				resolve();
+			});
+		});
 	});
 };