update test values and lbfgs implementation for GBT #351

	name: Test Solidago

	on:
	# Run tests only when relevant files have changed
	push:
	paths:
	- 'solidago/**'
	- '.github/workflows/solidago-test.yml'
	pull_request:
	paths:
	- 'solidago/**'
	- '.github/workflows/solidago-test.yml'

	defaults:
	run:
	working-directory: solidago

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.9'

	- name: Install dependencies
	run: pip install -e .[test,torch]

	- name: Run pytest
	run: pytest

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