Load Redis test endpoints from config file or env vars

tests/NRedisStack.Tests/Core Commands/CoreTests.cs

@@ -231,7 +231,7 @@ public void TestBZMPopMultiplexerTimeout()
         var configurationOptions = new ConfigurationOptions();
         configurationOptions.SyncTimeout = 1000;
 
-        using var redis = redisFixture.CustomRedis(configurationOptions, out _);
+        using var redis = redisFixture.GetConnectionById(configurationOptions, "standalone");
 
         var db = redis.GetDatabase(null);
         db.Execute("FLUSHALL");
@@ -246,7 +246,7 @@ public async Task TestBZMPopMultiplexerTimeoutAsync()
         var configurationOptions = new ConfigurationOptions();
         configurationOptions.SyncTimeout = 1000;
 
-        await using var redis = redisFixture.CustomRedis(configurationOptions, out _);
+        await using var redis = redisFixture.GetConnectionById(configurationOptions, "standalone");
 
         var db = redis.GetDatabase(null);
         db.Execute("FLUSHALL");

tests/NRedisStack.Tests/RedisFixture.cs

@@ -1,13 +1,54 @@
 using StackExchange.Redis;
+using System.Text.Json;
 
 namespace NRedisStack.Tests;
 
+public class EndpointConfig
+{
+    public List<string>? endpoints { get; set; }
+
+    public bool tls { get; set; }
+
+    public string? password { get; set; }
+
+    public int? bdb_id { get; set; }
+
+    public object? raw_endpoints { get; set; }
+
+    public ConnectionMultiplexer CreateConnection(ConfigurationOptions configurationOptions)
+    {
+        configurationOptions.EndPoints.Clear();
+
+        foreach (var endpoint in endpoints!)
+        {
+            configurationOptions.EndPoints.Add(endpoint);
+        }
+
+        if (password != null)
+        {
+            configurationOptions.Password = password;
+        }
+
+        // TODO(imalinovskiy): Add support for TLS
+        // TODO(imalinovskiy): Add support for Discovery/Sentinel API
+
+        return ConnectionMultiplexer.Connect(configurationOptions);
+    }
+}
+
+
 public class RedisFixture : IDisposable
 {
     // Set the environment variable to specify your own alternate host and port:
     private readonly string redisStandalone = Environment.GetEnvironmentVariable("REDIS") ?? "localhost:6379";
     private readonly string? redisCluster = Environment.GetEnvironmentVariable("REDIS_CLUSTER");
     private readonly string? numRedisClusterNodesEnv = Environment.GetEnvironmentVariable("NUM_REDIS_CLUSTER_NODES");
+
+    private readonly string defaultEndpointId = Environment.GetEnvironmentVariable("REDIS_DEFAULT_ENDPOINT_ID") ?? "standalone";
+    private readonly string? redisEndpointsPath = Environment.GetEnvironmentVariable("REDIS_ENDPOINTS_CONFIG_PATH");
+    private Dictionary<string, EndpointConfig> redisEndpoints = new();
+
+
     public bool isEnterprise = Environment.GetEnvironmentVariable("IS_ENTERPRISE") == "true";
     public bool isOSSCluster;
 
@@ -18,7 +59,42 @@ public RedisFixture()
             AsyncTimeout = 10000,
             SyncTimeout = 10000
         };
-        Redis = Connect(clusterConfig, out isOSSCluster);
+
+        if (redisEndpointsPath != null && File.Exists(redisEndpointsPath))
+        {
+            string json = File.ReadAllText(redisEndpointsPath);
+            var parsedEndpoints = JsonSerializer.Deserialize<Dictionary<string, EndpointConfig>>(json);
+
+            redisEndpoints = parsedEndpoints ?? throw new Exception("Failed to parse the Redis endpoints configuration.");
+        }
+        else
+        {
+            redisEndpoints.Add("standalone",
+                new EndpointConfig { endpoints = new List<string> { redisStandalone } });
+
+            if (redisCluster != null)
+            {
+                string[] parts = redisCluster!.Split(':');
+                string host = parts[0];
+                int startPort = int.Parse(parts[1]);
+
+                var endpoints = new List<string>();
+                int numRedisClusterNodes = int.Parse(numRedisClusterNodesEnv!);
+                for (int i = 0; i < numRedisClusterNodes; i++)
+                {
+                    endpoints.Add($"{host}:{startPort + i}");
+                }
+
+                redisEndpoints.Add("cluster",
+                    new EndpointConfig { endpoints = endpoints });
+
+                // Set the default endpoint to the cluster to keep the tests consistent
+                defaultEndpointId = "cluster";
+                isOSSCluster = true;
+            }
+        }
+
+        Redis = GetConnectionById(clusterConfig, defaultEndpointId);
     }
 
     public void Dispose()
@@ -28,39 +104,13 @@ public void Dispose()
 
     public ConnectionMultiplexer Redis { get; }
 
-    public ConnectionMultiplexer CustomRedis(ConfigurationOptions configurationOptions, out bool isOssCluster)
+    public ConnectionMultiplexer GetConnectionById(ConfigurationOptions configurationOptions, string id)
     {
-        return Connect(configurationOptions, out isOssCluster);
-    }
-
-    private ConnectionMultiplexer Connect(ConfigurationOptions configurationOptions, out bool isOssCluster)
-    {
-        // Redis Cluster
-        if (redisCluster != null && numRedisClusterNodesEnv != null)
+        if (!redisEndpoints.ContainsKey(id))
         {
-            // Split to host and port
-            string[] parts = redisCluster!.Split(':');
-            string host = parts[0];
-            int startPort = int.Parse(parts[1]);
-
-            var endpoints = new EndPointCollection(); // TODO: check if needed
-
-            configurationOptions.EndPoints.Clear();
-            int numRedisClusterNodes = int.Parse(numRedisClusterNodesEnv!);
-            for (int i = 0; i < numRedisClusterNodes; i++)
-            {
-                configurationOptions.EndPoints.Add(host, startPort + i);
-            }
-
-            isOssCluster = true;
-            return ConnectionMultiplexer.Connect(configurationOptions);
+            throw new Exception($"The connection with id '{id}' is not configured.");
         }
 
-        // Redis Standalone
-        configurationOptions.EndPoints.Clear();
-        configurationOptions.EndPoints.Add($"{redisStandalone}");
-
-        isOssCluster = false;
-        return ConnectionMultiplexer.Connect(configurationOptions);
+        return redisEndpoints[id].CreateConnection(configurationOptions);
     }
 }