remove the nullified test cases and add a new one

packages/typespec-client-generator-core/test/types/array-types.test.ts

@@ -66,7 +66,7 @@ describe("typespec-client-generator-core: array types", () => {
     strictEqual(property.type.valueType.kind, "int32");
   });
 
-  it("write my own EmbeddingVector", async () => {
+  it("alias of EmbeddingVector", async () => {
     const runnerWithCore = await createSdkTestRunner({
       librariesToAdd: [AzureCoreTestLibrary],
       autoUsings: ["Azure.Core"],
@@ -76,7 +76,8 @@ describe("typespec-client-generator-core: array types", () => {
     await runnerWithCore.compileWithBuiltInAzureCoreService(`
       @service({})
       namespace TestClient {
-        model MyEmbeddingVector is EmbeddingVector<int32>;
+        alias MyEmbeddingVector = EmbeddingVector<int32>;
+
         model ModelWithEmbeddingVector {
           prop: MyEmbeddingVector;
         }
@@ -89,10 +90,8 @@ describe("typespec-client-generator-core: array types", () => {
     const model = models[0];
     const property = model.properties[0];
     strictEqual(property.type.kind, "array");
-    // TODO -- this might be problematic until we resolve https://github.com/Azure/typespec-azure/issues/1005
-    strictEqual(property.type.name, "MyEmbeddingVector");
-    // TODO -- this might be problematic until we resolve https://github.com/Azure/typespec-azure/issues/1005
-    strictEqual(property.type.namespace, "My.Service.TestClient"); // the compile with azure core method is implicitly adding the `My.Service` namespace.
+    strictEqual(property.type.name, "EmbeddingVector");
+    strictEqual(property.type.namespace, "Azure.Core");
     strictEqual(property.type.valueType.kind, "int32");
   });
 });