minimal integration tests for macros

integration/macro/assert.tsx

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+// This logs the result at build time
+export function unreachable(call) {
+  throw new Error(call.arguments[0].toString() || "unreachable");
+}

integration/macro/fetchSync.tsx

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+export async function fetchSync(ctx) {
+  const str = ctx.arguments[0].toString();
+
+  const response = await fetch(str);
+  const text = await response.text();
+
+  return <string value={text} />;
+}

integration/macro/hello-fetch-macro.tsx

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+import { fetchSync } from "macro:./fetchSync.tsx";
+
+const synchronousFetch = fetchSync(`https://example.com`);
+
+console.log(synchronousFetch);

integration/macro/loadMocks.tsx

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+import { unreachable } from "macro:./assert";
+
+if (process.env.NODE_ENV !== "test")
+  unreachable("This module should only be imported in tests");
+
+export const mockData = {
+  Copilot: {
+    id: "Copilot",
+    name: "Copilot",
+    description: "Copilot",
+    icon: "https://s3.amazonaws.com/copilot-public/images/icons/Copilot.png",
+    color: "#00AEEF",
+    type: "service",
+    tags: ["copilot"],
+    categories: ["copilot"],
+    links: [
+      {
+        id: "Copilot",
+        name: "Copilot",
+        url: "https://copilot.io",
+        description: "Copilot",
+        icon: "https://s3.amazonaws.com/copilot-public/images/icons/Copilot.png",
+        color: "#00AEEF",
+        type: "service",
+        tags: ["copilot"],
+        categories: ["copilot"],
+      },
+    ],
+  },
+};