Add tests

packages/server/src/appMigrations/tests/migrations.spec.ts

@@ -1,17 +1,15 @@
+import { Header } from "@budibase/backend-core"
 import * as setup from "../../api/routes/tests/utilities"
 import * as migrations from "../migrations"
 import { getAppMigrationVersion } from "../appMigrationMetadata"
-import { AppMigration } from ".."
 
-const mockedMigrations: AppMigration[] = [
+jest.mock<typeof migrations>("../migrations", () => ({
+  MIGRATIONS: [
     {
       id: "20231211101320_test",
       func: async () => {},
     },
-]
+  ],
-
-jest.doMock<typeof migrations>("../migrations", () => ({
-  MIGRATIONS: mockedMigrations,
 }))
 
 describe("migrations", () => {
@@ -25,4 +23,31 @@ describe("migrations", () => {
       expect(migrationVersion).toEqual("20231211101320_test")
     })
   })
+
+  it("accessing an app that has no pending migrations will not attach the migrating header", async () => {
+    const config = setup.getConfig()
+    await config.init()
+
+    const appId = config.getAppId()
+
+    const response = await config.api.application.getRaw(appId)
+
+    expect(response.headers[Header.MIGRATING_APP]).toBeUndefined()
+  })
+
+  it("accessing an app that has pending migrations will attach the migrating header", async () => {
+    const config = setup.getConfig()
+    await config.init()
+
+    const appId = config.getAppId()
+
+    migrations.MIGRATIONS.push({
+      id: "20231211105812_new-test",
+      func: async () => {},
+    })
+
+    const response = await config.api.application.getRaw(appId)
+
+    expect(response.headers[Header.MIGRATING_APP]).toEqual(appId)
+  })
 })

packages/server/src/tests/utilities/api/application.ts

@@ -1,3 +1,4 @@
+import { Response } from "supertest"
 import { App } from "@budibase/types"
 import TestConfiguration from "../TestConfiguration"
 import { TestAPI } from "./base"
@@ -7,12 +8,17 @@ export class ApplicationAPI extends TestAPI {
     super(config)
   }
 
-  get = async (appId: string): Promise<App> => {
+  getRaw = async (appId: string): Promise<Response> => {
     const result = await this.request
       .get(`/api/applications/${appId}/appPackage`)
       .set(this.config.defaultHeaders())
       .expect("Content-Type", /json/)
       .expect(200)
+    return result
+  }
+
+  get = async (appId: string): Promise<App> => {
+    const result = await this.getRaw(appId)
     return result.body.application as App
   }
 }