| 33 | }; |
| 34 | |
| 35 | async function startFF(port) { |
| 36 | const ffProc = spawn('npx', [ |
| 37 | 'functions-framework', |
| 38 | '--target', |
| 39 | 'blurOffensiveImages', |
| 40 | '--signature-type', |
| 41 | 'event', |
| 42 | '--port', |
| 43 | port, |
| 44 | ]); |
| 45 | const ffProcHandler = new Promise((resolve, reject) => { |
| 46 | let stdout = ''; |
| 47 | let stderr = ''; |
| 48 | ffProc.stdout.on('data', data => (stdout += data)); |
| 49 | ffProc.stderr.on('data', data => (stderr += data)); |
| 50 | ffProc.on('exit', code => { |
| 51 | if (code === 0 || code === null) { |
| 52 | // code === null corresponds to a signal-kill |
| 53 | // (which doesn't necessarily indicate a test failure) |
| 54 | resolve(stdout); |
| 55 | } else { |
| 56 | stderr = `Error code: ${code}\n${stderr}`; |
| 57 | reject(new Error(stderr)); |
| 58 | } |
| 59 | }); |
| 60 | }); |
| 61 | await waitPort({host: 'localhost', port}); |
| 62 | return {ffProc, ffProcHandler}; |
| 63 | } |
| 64 | |
| 65 | describe('functions/imagemagick tests', () => { |
| 66 | before(async () => { |