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[RAINCATCH-1388] Filestore tests (#180)
* Start refactoring for tests * Add some tests for filestore * Add tests for writeStreamToFile * Finish tests for fileService * Lower coverage reqs * Rename storage class to match filename * Add string type for createTemporaryStorageFolder * Add first tests for gridfs storage * Add tests for gridfs * Update jsdocs * Update package version to pre-release one * update dependencies to match hoisted versions * Fix hanging test
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| hello world |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| import * as Promise from 'bluebird'; | ||
| import { expect } from 'chai'; | ||
| import * as chai from 'chai'; | ||
| import * as chaiAsPromised from 'chai-as-promised'; | ||
| import { readFileSync } from 'fs'; | ||
| import * as mongo from 'mongodb'; | ||
| import { MongoClient } from 'mongodb'; | ||
| import * as path from 'path'; | ||
| import { FileMetadata } from '../../src/file-api/FileMetadata'; | ||
| import { GridFsStorage } from '../../src/impl/GridFsStorage'; | ||
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| const connectAsync = Promise.promisify<mongo.Db, string>(MongoClient.connect); | ||
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| chai.use(chaiAsPromised); | ||
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| function readStream(stream: NodeJS.ReadableStream): Promise<string> { | ||
| let data = ''; | ||
| stream.setEncoding('utf8'); | ||
| stream.on('data', chunk => data += chunk); | ||
| return new Promise(resolve => stream.on('end', () => resolve(data))); | ||
| } | ||
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| describe('GridFsStorage', function() { | ||
| const mongoUrl = 'mongodb://127.0.0.1:27017/testdb'; | ||
| const dbFactory = () => connectAsync(mongoUrl); | ||
| let db: mongo.Db; | ||
| const metadata: FileMetadata = { | ||
| id: 'test-file' | ||
| }; | ||
| const fileLocation = path.resolve(__dirname, '../fixtures/test.txt'); | ||
| const fileContents = readFileSync(fileLocation, { | ||
| encoding: 'utf8' | ||
| }); | ||
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| before(function() { | ||
| return dbFactory().then(database => db = database); | ||
| }); | ||
| after(function() { | ||
| db.close(); | ||
| }); | ||
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| describe('constructor', function() { | ||
| it('should accept a mongodb connection', function() { | ||
| const storage = new GridFsStorage(db); | ||
| return expect(storage.gridFileSystem).to.exist && | ||
| expect(storage.getFileSystem()).to.eventually.be.fulfilled; | ||
| }); | ||
| }); | ||
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| it('should write and read back a file from storage', function() { | ||
| const storage = new GridFsStorage(db); | ||
| const write = storage.writeFile(metadata, fileLocation); | ||
| const read = write | ||
| .then(() => storage.readFile(metadata.id)) | ||
| .then(readStream); | ||
| return expect(write).to.eventually.be.fulfilled && | ||
| expect(read).to.eventually.equal(fileContents); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,3 @@ | ||
| --compilers ts:ts-node/register | ||
| --require source-map-support/register | ||
| test/**.ts | ||
| test/**/*.ts |
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