adding shell script for tests

tests/integration/run_tests.sh

+
+#note this script only works if run in the project docker image, or an environment with the necessary paths and
+# software installed
+
+source /storage/app/miniconda3/bin/activate /storage/app/EWS_prod/envs/conda/py3EWS/
+
+PACKAGES_DIR="../../../" # assumes run from the tests/integration dir
+
+flagdir=$PACKAGES_DIR/flagdir
+epimodel=$PACKAGES_DIR/epimodel
+advisory=$PACKAGES_DIR/advisory_builder
+met_processing=$PACKAGES_DIR/met_extractor_v2/met_data_extraction
+met_processor=$PACKAGES_DIR/environmental_suitability/environmental_suitability
+plotting=$PACKAGES_DIR/plotting/plotting
+post_processing=$PACKAGES_DIR/post_processing/ews_postprocessing
+source_gen=$PACKAGES_DIR/source_gen
+coordinator=$CI_PROJECT_DIR/coordinator
+coordinator_tests=$CI_PROJECT_DIR/tests
+export PYTHONPATH=$PYTHONPATH:$flagdir:$epimodel:$advisory:$met_processing:$met_processor:$plotting:$source_gen:$post_processing:$coordinator:$coordinator_tests
+
+echo $PYTHONPATH
+
+python3 -m unittest test_advisory.py
+python3 -m unittest test_deposition.py
+python3 -m unittest test_env_suit.py
+python3 -m unittest test_epi.py
+python3 -m unittest test_survey.py
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