actually this test should fail

test/runtime/samples/each-block-component-no-props/_config.js

@@ -6,5 +6,11 @@ export default {
 	async test({ assert, component, target }) {
 		await component.remove();
 		assert.htmlEqual(target.innerHTML, ``);
+
+		await component.add();
+		assert.htmlEqual(target.innerHTML, `<p>hello</p>`);
+
+		await component.remove();
+		assert.htmlEqual(target.innerHTML, ``);
 	}
 };

test/runtime/samples/each-block-component-no-props/main.svelte

@@ -3,6 +3,10 @@
 
 	let items = [1];
 
+	export function add() {
+		items = [1];
+	}
+
 	export function remove() {
 		items = [];
 	}