Attributes now have YAML values

plug-api/lib/syscall_mock.ts

@@ -0,0 +1,10 @@
+import { YAML } from "../../common/deps.ts";
+
+globalThis.syscall = (name: string, ...args: readonly any[]) => {
+  switch (name) {
+    case "yaml.parse":
+      return Promise.resolve(YAML.parse(args[0]));
+    default:
+      throw Error(`Not implemented in tests: ${name}`);
+  }
+};