From 072d03a4b59e2e2ee8103a2cd74057282cc17cbe Mon Sep 17 00:00:00 2001
From: Jack Robards <jrobards2@gmail.com>
Date: Mon, 20 Jan 2025 03:20:47 -0600
Subject: [PATCH] chore: Add test case for setting attribute name in @property
 decorator

---
 .../src/test/indexer/index-entries.ts         | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/packages/lit-analyzer/src/test/indexer/index-entries.ts b/packages/lit-analyzer/src/test/indexer/index-entries.ts
index 24693adb..0489c7ae 100644
--- a/packages/lit-analyzer/src/test/indexer/index-entries.ts
+++ b/packages/lit-analyzer/src/test/indexer/index-entries.ts
@@ -571,6 +571,40 @@ tsTest("Attribute references can reference properties defined in `observedAttrib
 	});
 });
 
+tsTest("Attribute references can reference properties defined with a @property decorator", t => {
+	const { indexEntries, sourceFile } = getIndexEntries([
+		{
+			fileName: "main.ts",
+			entry: true,
+			text: `
+				class SomeElement extends HTMLElement {
+					@property({ attribute: "some-attr") someAttr: string;
+				}
+				customElements.define('some-element', SomeElement);
+				declare global {
+					interface HTMLElementTagNameMap {
+						'some-element': SomeElement;
+					}
+				}
+				const html = x => x;
+				html\`<some-element some-attr="abc"></some-element>\`;
+			`
+		}
+	]);
+
+	const entries = Array.from(indexEntries).filter(entry => entry.kind === "ATTRIBUTE-REFERENCE");
+	t.is(entries.length, 1);
+
+	assertIsAttrRefTargetingClass({
+		t,
+		entry: entries[0],
+		name: "some-attr",
+		kind: HtmlNodeAttrKind.ATTRIBUTE,
+		sourceFile,
+		className: "SomeElement"
+	});
+});
+
 tsTest("Boolean attribute references have the right kind.", t => {
 	const { indexEntries, sourceFile } = getIndexEntries([
 		{