Enhancement: Use Sandbox for Testing

.test-env

@@ -0,0 +1,14 @@
+# Configs for testing repo download:
+SDK_TESTING_URL="https://github.com/algorand/algorand-sdk-testing"
+SDK_TESTING_BRANCH="trim-indexer"
+SDK_TESTING_HARNESS="test-harness"
+
+VERBOSE_HARNESS=0
+
+# WARNING: If set to 1, new features will be LOST when downloading the test harness.
+# REGARDLESS: modified features are ALWAYS overwritten.
+REMOVE_LOCAL_FEATURES=0
+
+# WARNING: Be careful when turning on the next variable.
+# In that case you'll need to provide all variables expected by `algorand-sdk-testing`'s `.env`
+OVERWRITE_TESTING_ENVIRONMENT=0

Makefile

@@ -1,10 +1,20 @@
+UNITS = "@unit.offline or @unit.algod or @unit.indexer or @unit.rekey or @unit.indexer.rekey or @unit.transactions or @unit.transactions.keyreg or @unit.responses or @unit.applications or @unit.dryrun or @unit.tealsign or @unit.responses.messagepack or @unit.responses.231 or @unit.responses.messagepack.231 or @unit.feetest or @unit.indexer.logs or @unit.abijson or @unit.abijson.byname or @unit.atomic_transaction_composer or @unit.transactions.payment or @unit.responses.unlimited_assets or @unit.algod.ledger_refactoring or @unit.indexer.ledger_refactoring or @unit.dryrun.trace.application or @unit.sourcemap"
 unit:
-	mvn test -Dcucumber.filter.tags="@unit.offline or @unit.algod or @unit.indexer or @unit.rekey or @unit.indexer.rekey or @unit.transactions or @unit.transactions.keyreg or @unit.responses or @unit.applications or @unit.dryrun or @unit.tealsign or @unit.responses.messagepack or @unit.responses.231 or @unit.responses.messagepack.231 or @unit.feetest or @unit.indexer.logs or @unit.abijson or @unit.abijson.byname or @unit.atomic_transaction_composer or @unit.transactions.payment or @unit.responses.unlimited_assets or @unit.algod.ledger_refactoring or @unit.indexer.ledger_refactoring or @unit.dryrun.trace.application or @unit.sourcemap"
+	mvn test -Dcucumber.filter.tags=$(UNITS)
 
+INTEGRATIONS = "@algod or @assets or @auction or @kmd or @send or @send.keyregtxn or @indexer or @rekey_v1 or @applications.verified or @applications or @compile or @dryrun or @indexer.applications or @indexer.231 or @abi or @c2c or @compile.sourcemap"
 integration:
-	mvn test \
-          -Dtest=com.algorand.algosdk.integration.RunCucumberIntegrationTest \
-          -Dcucumber.filter.tags="@algod or @assets or @auction or @kmd or @send or @send.keyregtxn or @indexer or @rekey_v1 or @applications.verified or @applications or @compile or @dryrun or @indexer.applications or @indexer.231 or @abi or @c2c or @compile.sourcemap"
+	mvn test -Dtest=com.algorand.algosdk.integration.RunCucumberIntegrationTest -Dcucumber.filter.tags=$(INTEGRATIONS)
 
-docker-test:
-	./run_integration_tests.sh
+harness:
+	./test-harness.sh
+
+docker-javasdk-build:
+	# Build SDK testing environment
+	docker build -t java-sdk-testing .
+
+docker-javasdk-run:
+	# Launch SDK testing
+	docker run -it --network host java-sdk-testing:latest
+
+docker-test: harness docker-javasdk-build docker-javasdk-run