fix: create test

test/index.test.ts

@@ -1,7 +1,50 @@
 import fetchOGP from "../src/index";
 
 describe("test", () => {
-  test("test", () => {
-    return expect(fetchOGP(["https://shs.sh/"])).resolves.toBe(true);
+  test("fetch ogp", () => {
+    return expect(
+      fetchOGP(["https://takahirohimi.github.io/ogp-fetcher/"])
+    ).resolves.toStrictEqual([
+      {
+        ["og:title"]: "title",
+        ["og:description"]: "description",
+        ["og:locale"]: "locale",
+        ["og:type"]: "type",
+        ["og:url"]: "https://example.com",
+        ["og:image:width"]: "200",
+        ["og:image:height"]: "100",
+        ["og:image"]: "https://example.com/image.png",
+      },
+    ]);
+  });
+
+  test("fetch multiple ogp", () => {
+    return expect(
+      fetchOGP([
+        "https://takahirohimi.github.io/ogp-fetcher/",
+        "https://takahirohimi.github.io/ogp-fetcher/foo.html",
+      ])
+    ).resolves.toStrictEqual([
+      {
+        ["og:title"]: "title",
+        ["og:description"]: "description",
+        ["og:locale"]: "locale",
+        ["og:type"]: "type",
+        ["og:url"]: "https://example.com",
+        ["og:image:width"]: "200",
+        ["og:image:height"]: "100",
+        ["og:image"]: "https://example.com/image.png",
+      },
+      {
+        ["og:title"]: "footitle",
+        ["og:description"]: "foodescription",
+        ["og:locale"]: "foolocale",
+        ["og:type"]: "footype",
+        ["og:url"]: "https://example.com/foo",
+        ["og:image:width"]: "300",
+        ["og:image:height"]: "200",
+        ["og:image"]: "https://example.com/foo.png",
+      },
+    ]);
   });
 });