54 lines
1.3 KiB
JavaScript
54 lines
1.3 KiB
JavaScript
require("../../../tests")
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const { runMigrations, getMigrationsDoc } = require("../index")
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const { dangerousGetDB } = require("../../db")
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const {
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StaticDatabases,
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} = require("../../db/utils")
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let db
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describe("migrations", () => {
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const migrationFunction = jest.fn()
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const MIGRATIONS = [{
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type: "global",
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name: "test",
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fn: migrationFunction
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}]
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beforeEach(() => {
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db = dangerousGetDB(StaticDatabases.GLOBAL.name)
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})
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afterEach(async () => {
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jest.clearAllMocks()
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await db.destroy()
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})
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const migrate = () => {
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return runMigrations(MIGRATIONS)
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}
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it("should run a new migration", async () => {
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await migrate()
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expect(migrationFunction).toHaveBeenCalled()
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const doc = await getMigrationsDoc(db)
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expect(doc.test).toBeDefined()
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})
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it("should match snapshot", async () => {
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await migrate()
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const doc = await getMigrationsDoc(db)
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expect(doc).toMatchSnapshot()
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})
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it("should skip a previously run migration", async () => {
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await migrate()
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const previousMigrationTime = await getMigrationsDoc(db).test
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await migrate()
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const currentMigrationTime = await getMigrationsDoc(db).test
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expect(migrationFunction).toHaveBeenCalledTimes(1)
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expect(currentMigrationTime).toBe(previousMigrationTime)
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})
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}) |