aurweb/docker/scripts/run-sharness.sh
Kevin Morris 7bfc2bf9b4
fix(FastAPI): Improve sqlite testing speed
This commit adds a new Arch dependency: `libeatmydata`, which
provides the `eatmydata` executable that stubs out fsync() operations.
We use `eatmydata` to run our sharness and pytests in Docker now.

With `autocommit=True`, required by SQLAlchemy to keep the
session up to date with external DB modifications, many fsync
calls are used in the SQLite backend; especially because we're wiping
and creating records in every DB-bound test.

**Before:**

- mysql: 1m42s (elapsed during pytest run)
- sqlite: 3m06s (elapsed during pytest run)

**After:**

- mysql: 1m40s (elapsed during pytest run)
- sqlite: 1m50s (elapsed during pytest run)

Shout out to @klausenbusk, who suggested this as a possible fix,
and it was. Thanks, Kristian!

Closes #120

Signed-off-by: Kevin Morris <kevr@0cost.org>
2021-10-03 15:59:52 -07:00

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#!/bin/bash
set -eou pipefail
# Initialize the new database; ignore errors.
python -m aurweb.initdb 2>/dev/null || /bin/true
eatmydata -- make -C test sh