summary refs log tree commit diff
path: root/tests/setupJest.js
diff options
context:
space:
mode:
Diffstat (limited to 'tests/setupJest.js')
-rw-r--r--tests/setupJest.js23
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/setupJest.js b/tests/setupJest.js
new file mode 100644

index 00000000..bb52525f --- /dev/null +++ b/tests/setupJest.js
@@ -0,0 +1,23 @@ +const { performance } = require("perf_hooks"); +const fs = require("fs"); +const path = require("path"); + +// fs.unlinkSync(path.join(__dirname, "..", "database.db")); + +global.expect.extend({ + toBeFasterThan: async (func, target) => { + const start = performance.now(); + let error; + try { + await func(); + } catch (e) { + error = e.toString(); + } + const time = performance.now() - start; + + return { + pass: time < target && !error, + message: () => error || `${func.name} took ${time}ms of maximum ${target}` + }; + } +});