mirror of
https://github.com/Permissionless-Software-Foundation/psf-memo.git
synced 2026-09-21 16:52:01 -07:00
Chris Troutner
4eea327f60
- Add tests for profile/level handleError to raise coverage - Extract DbBackup pure helpers into testable db-backup-util module - Add tests for DbBackup zip/unzip and the pure helpers - Extract shared handleControllerError helper across 7 REST controllers By refactorer.
94 lines
2.7 KiB
JavaScript
94 lines
2.7 KiB
JavaScript
/*
|
|
Unit tests for DbBackup zip/unzip adapter.
|
|
|
|
The adapter shells out to the system `zip`/`unzip` commands via shelljs,
|
|
so the shell and config are mocked here to keep the tests hermetic.
|
|
*/
|
|
|
|
import { assert } from 'chai'
|
|
import sinon from 'sinon'
|
|
import fs from 'fs'
|
|
import DbBackup from '../../../src/adapters/db-backup.js'
|
|
|
|
describe('#DbBackup', () => {
|
|
let uut
|
|
let sandbox
|
|
|
|
beforeEach(() => {
|
|
sandbox = sinon.createSandbox()
|
|
sandbox.stub(fs, 'existsSync').returns(true)
|
|
uut = new DbBackup({})
|
|
uut.shell = {
|
|
cd: sandbox.stub(),
|
|
exec: sandbox.stub(),
|
|
test: sandbox.stub().returns(false),
|
|
rm: sandbox.stub(),
|
|
cp: sandbox.stub()
|
|
}
|
|
uut.config = { backupQty: 3, exitOnMissingBackup: false }
|
|
uut.closeAll = sandbox.stub().resolves()
|
|
uut.openAll = sandbox.stub().resolves()
|
|
})
|
|
|
|
afterEach(() => sandbox.restore())
|
|
|
|
describe('zipDb', () => {
|
|
it('zips the current database and reopens the dbs', async () => {
|
|
const result = await uut.zipDb(600000, 1)
|
|
|
|
assert.equal(result, true)
|
|
assert.equal(uut.closeAll.callCount, 1)
|
|
assert.equal(uut.openAll.callCount, 1)
|
|
assert.equal(uut.shell.exec.callCount, 1)
|
|
assert.match(uut.shell.exec.firstCall.args[0], /memo-indexer-600000\.zip/)
|
|
})
|
|
|
|
it('removes the oldest backup when backupQty and epoch are set', async () => {
|
|
uut.shell.test.returns(true)
|
|
await uut.zipDb(600000, 1)
|
|
|
|
assert.equal(uut.shell.rm.callCount, 1)
|
|
assert.match(uut.shell.rm.firstCall.args[0], /memo-indexer-599997\.zip/)
|
|
})
|
|
|
|
it('does not remove a backup when the old file is absent', async () => {
|
|
uut.shell.test.returns(false)
|
|
await uut.zipDb(600000, 1)
|
|
|
|
assert.equal(uut.shell.rm.callCount, 0)
|
|
})
|
|
|
|
it('rethrows errors from the shell', async () => {
|
|
uut.shell.exec.throws(new Error('zip failed'))
|
|
let threw = false
|
|
try {
|
|
await uut.zipDb(600000, 1)
|
|
} catch (err) {
|
|
threw = true
|
|
assert.match(err.message, /zip failed/)
|
|
}
|
|
assert.equal(threw, true)
|
|
})
|
|
})
|
|
|
|
describe('unzipDb', () => {
|
|
it('restores the current database from a zip', async () => {
|
|
const result = await uut.unzipDb(600000)
|
|
|
|
assert.equal(result, true)
|
|
assert.equal(uut.closeAll.callCount, 1)
|
|
assert.equal(uut.openAll.callCount, 1)
|
|
assert.equal(uut.shell.exec.callCount, 1)
|
|
assert.match(uut.shell.exec.firstCall.args[0], /unzip -o memo-indexer-600000\.zip/)
|
|
})
|
|
|
|
it('returns false when the backup file is missing', async () => {
|
|
fs.existsSync.returns(false)
|
|
const result = await uut.unzipDb(999999)
|
|
|
|
assert.equal(result, false)
|
|
assert.equal(uut.closeAll.callCount, 0)
|
|
})
|
|
})
|
|
})
|