Fix tests

Author: tammam-g

src/deploy/dataconnect/prepare.spec.ts

@@ -11,6 +11,7 @@ import * as ensureApis from "../../dataconnect/ensureApis";
 import * as requireTosAcceptance from "../../requireTosAcceptance";
 import * as schemaMigration from "../../dataconnect/schemaMigration";
 import * as provisionCloudSql from "../../dataconnect/provisionCloudSql";
+import * as cloudbilling from "../../gcp/cloudbilling";
 import { FirebaseError } from "../../error";
 
 describe("dataconnect prepare", () => {
@@ -20,6 +21,7 @@ describe("dataconnect prepare", () => {
   let getResourceFiltersStub: sinon.SinonStub;
   let diffSchemaStub: sinon.SinonStub;
   let setupCloudSqlStub: sinon.SinonStub;
+  let checkBillingEnabledStub: sinon.SinonStub;
 
   beforeEach(() => {
     sandbox = sinon.createSandbox();
@@ -30,13 +32,14 @@ describe("dataconnect prepare", () => {
     getResourceFiltersStub = sandbox.stub(filters, "getResourceFilters").returns(undefined);
     diffSchemaStub = sandbox.stub(schemaMigration, "diffSchema").resolves();
     setupCloudSqlStub = sandbox.stub(provisionCloudSql, "setupCloudSql").resolves();
+    checkBillingEnabledStub = sandbox.stub(cloudbilling, "checkBillingEnabled").resolves();
     sandbox.stub(projectUtils, "needProjectId").returns("test-project");
     sandbox.stub(utils, "logLabeledBullet");
   });
 
   afterEach(() => {
     sandbox.restore();
-    nock.cleanAll();
+    nock.cleanAll()
   });
 
   it("should do nothing if there are no services", async () => {