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test_examples.py: Add batch_run tests #144

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test_examples.py: Add batch_run tests
EwoutH Jul 22, 2024
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[pre-commit.ci] auto fixes from pre-commit.com hooks
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test_examples.py: Update path for batch_run
EwoutH Jul 22, 2024
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Update test_examples.py
EwoutH Jul 22, 2024
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Update test_examples.py
EwoutH Jul 22, 2024
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22 changes: 22 additions & 0 deletions test_examples.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import importlib
import os
import sys

import pytest
from mesa import Model
Expand Down Expand Up @@ -32,3 +33,24 @@ def test_model_steps(model_class):
model = model_class() # Assume no arguments are needed
for _ in range(10):
model.step()


def get_batch_scripts():
return [
("examples.bank_reserves", "batch_run"),
("examples.sugarscape_g1mt", "run"),
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This will take too long given that it will be 1000 steps.
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Maybe we can include some shorter examples somewhere?
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Yes, by calling them batch_run_short, run_short.
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Can we use a command line argument or an environment variable?
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I think it's easier to just name the functions.
]


@pytest.mark.parametrize("example_dir, script_module", get_batch_scripts())
def test_batch_run(example_dir, script_module):
# Save the old sys.path
old_sys_path = sys.path[:]
try:
# Add the example directory to the sys.path
sys.path.insert(0, os.path.abspath(example_dir))
module = importlib.import_module(f"{example_dir}.{script_module}")
module.main() # Call the main function
finally:
# Restore the original sys.path
sys.path = old_sys_path