fix(tests): fix iface file check

Signed-off-by: Victor Adossi <[email protected]>

Author: vados-cosmonic

test/cli.js

@@ -254,7 +254,7 @@ export async function cliTest(_fixtures) {
       const source = await readFile(`${outDir}/flavorful.d.ts`, "utf8");
       ok(source.includes("export const test"));
       const iface = await readFile(`${outDir}/interfaces/test-flavorful-test.d.ts`, "utf8");
-      ok(source.includes("declare module 'test:flavorful/test' {"));
+      ok(iface.includes("export namespace TestFlavorfulTest {"));
     });
 
     test("Type generation (specific features)", async () => {
@@ -341,7 +341,7 @@ export async function cliTest(_fixtures) {
       // module declarations if necessary)
       //
       // see: https://github.com/bytecodealliance/jco/pull/528
-      ok(source.includes("export namespace TestFlavorfulTest {"));
+      ok(source.includes("declare module 'test:flavorful/test' {"));
     });
 
     test("TypeScript naming checks", async () => {