Add make target to start containerised test env.

Author: ggivo

.github/CONTRIBUTING.md

@@ -31,41 +31,39 @@ Set up test environments with ```make start```, tear down those environments wit
 This guide explains how to bootstrap and manage a test environment for Jedis using Docker Compose.
 
 ## Workflow Steps
-1. **Bring up the test environment** (examples provided below).
-2. **Run tests** (via IDE, Maven, etc.).
-3. **Destroy the test environment** using `docker compose down`.
+1. **Start the test environment** by running the following command (examples below).
+   - For instance, to start the environment with Redis 8.0-M01, use `make start-test-env`.
+2. **Run tests** through your IDE, Maven, or other testing tools as needed.
+3. **Stop the test environment** by running the following command:
+   - `make stop-test-env`
+   - This will stop and tear down the Docker containers running the Redis service
 
-### Important Note
-The default test environment uses the temporary work folder `./redis-env-work`.  
-Some tests might leave Redis nodes in an inconsistent state, so this folder should be cleaned or removed before bootstrapping the environment again.
+# Start the Test Environment Using Docker
 
+You can bootstrap the test environment for supported versions of Redis using the provided `make` targets.
 
-## Bootstrap test env using Docker
-- **Redis 8.0-M01**
+## Option 1: Using `make` Targets
+To bring up the test environment for a specific Redis version (8.0-M01, 7.4.1, 7.2.6, or 6.2.16), use the following command:
+```bash
+make start-test-env version=8.0-M01  # Replace with desired version
 ```
-rm -rf ./redis-env-work
+
+## Option 2: Using docker compose commands directly
+Docker compose file can be found in `src/test/resources/env` folder.
+- **Redis  8.0-M01, 7.4.1, 7.2.6**
+```bash
+rm -rf /tmp/redis-env-work
 export REDIS_VERSION=8.0-M01
-docker compose --env-file src/test/resources/env/.env -f src/test/resources/env/docker-compose.yml up
-```
-- **Redis 7.4.1**
-```
-rm -rf ./redis-env-work
-export REDIS_VERSION=7.4.1
-docker compose --env-file src/test/resources/env/.env -f src/test/resources/env/docker-compose.yml up
-```
-- **Redis 7.2.6**
-```
-rm -rf ./redis-env-work
-export REDIS_VERSION=7.2.6
-docker compose --env-file src/test/resources/env/.env -f src/test/resources/env/docker-compose.yml up
+docker compose up
 ```
 - **Redis 6.2.16**
-  - **NOTE :** 6.2.16 uses a dedicated .env.v6.12.16 file, since some of the redis configuration settings are not supported in 6.2.16
-```
-rm -rf ./redis-env-work
-docker compose --env-file src/test/resources/env/.env.v6.12.16 -f src/test/resources/env/docker-compose.yml up
+- **NOTE:** Redis 6.2.16 uses a dedicated `.env.v6.2.16`.
+```bash
+rm -rf /tmp/redis-env-work
+docker compose --env-file .env.v6.2.16 up
 ```
 
+
 # Some rules of Jedis source code
 
 ## Code Convention

Makefile

@@ -1,5 +1,9 @@
 PATH := ./redis-git/src:${PATH}
 
+# Supported test env versions
+SUPPORTED_TEST_ENV_VERSIONS := 8.0-M01 7.4.1 7.2.6 6.2.16
+DEFAULT_TEST_ENV_VERSION := 8.0-M01
+
 define REDIS1_CONF
 daemonize yes
 protected-mode no
@@ -559,5 +563,32 @@ system-setup:
 compile-module:
 	gcc -shared -o /tmp/testmodule.so -fPIC src/test/resources/testmodule.c
 
+# Start test environment with specific version using predefined docker compose setup
+
+start-test-env:
+	@if [ -z "$(version)" ]; then \
+		version=$(arg); \
+		if [ -z "$$version" ]; then \
+			version="$(DEFAULT_TEST_ENV_VERSION)"; \
+		fi; \
+	fi; \
+	if ! echo "$(SUPPORTED_TEST_ENV_VERSIONS)" | grep -qw "$$version"; then \
+		echo "Error: Invalid version '$$version'. Supported versions are: $(SUPPORTED_TEST_ENV_VERSIONS)."; \
+		exit 1; \
+	fi; \
+	env_file="src/test/resources/env/.env"; \
+	if [ "$$version" = "6.2.16" ]; then \
+		env_file="src/test/resources/env/.env.v6.2.16"; \
+	fi; \
+	rm -rf /tmp/redis-env-work; \
+	export REDIS_VERSION=$$version && \
+	docker compose --env-file $$env_file -f src/test/resources/env/docker-compose.yml up -d; \
+	echo "Started test environment with Redis version $$version."
+
+# Stop the test environment
+stop-test-env:
+	docker compose -f src/test/resources/env/docker-compose.yml down; \
+	rm -rf /tmp/redis-env-work; \
+	echo "Stopped test environment and performed cleanup."
 
 .PHONY: test

src/test/resources/env/.env

@@ -2,6 +2,6 @@ REDIS_VERSION=8.0-M01
 CLIENT_LIBS_TEST_IMAGE=redislabs/client-libs-test
 REDIS_ENV_CONF_DIR=./
 REDIS_MODULES_DIR=/tmp
-REDIS_ENV_WORK_DIR=./redis-env-work
+REDIS_ENV_WORK_DIR=/tmp/redis-env-work
 
 ENABLE_MODULE_COMMAND_DIRECTIVE=--enable-module-command yes

src/test/resources/env/.env.v6.2.16

@@ -2,7 +2,7 @@ REDIS_VERSION=6.2.16
 CLIENT_LIBS_TEST_IMAGE=redislabs/client-libs-test
 REDIS_ENV_CONF_DIR=./
 REDIS_MODULES_DIR=/tmp
-REDIS_ENV_WORK_DIR=./redis-env-work
+REDIS_ENV_WORK_DIR=/tmp/redis-env-work
 
 #REMOVE UNSUPPORTED DIRECTIVE
 ENABLE_MODULE_COMMAND_DIRECTIVE=