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docs/local_testing.md

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+
+# Local Testing
+
+## From Neo4j Desktop
+Start a Neo4j instance. Choose a password `<password>`.Allow it to create the default database namespace `neo4j`.
+
+```
+export LIBRA_GRAPH_DB_URI='neo4j://localhost'
+export LIBRA_GRAPH_DB_USER='neo4j'
+export LIBRA_GRAPH_DB_PASS=<password>
+```
+
+Import the sample exchange orders
+
+```
+cargo r enrich-exchange --exchange-json ./tests/fixtures/savedOlOrders2.json
+```
+Try to run analytics
+
+```
+# try without updating data
+cargo r analytics exchange-rms
+
+# save the analysis to db
+cargo r analytics exchange-rms --persist
+```
+
+## View graph
+
+Go to Neo4j Explorer and try:
+```
+MATCH ()-[r:Swap]->()
+RETURN COUNT(DISTINCT(r))
+```
+
+Shoudl return `25450`