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Make Cosmos DB tests read COSMOSDB_ENDPOINT and COSMOSDB_KEY from environment variables #4156

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Merged
crickman merged 3 commits into from
Feb 23, 2026
+12 −12
Merged

Make Cosmos DB tests read COSMOSDB_ENDPOINT and COSMOSDB_KEY from environment variables #4156

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5e3df6c
Initial plan
Copilot Feb 22, 2026
1c7c972
Make Cosmos DB tests read COSMOSDB_ENDPOINT and COSMOSDB_KEY from env…
Copilot Feb 22, 2026
ad8949c
Rename EmulatorEndpoint/EmulatorKey static fields to use s_ prefix co…
Copilot Feb 22, 2026
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14 changes: 7 additions & 7 deletions dotnet/tests/Microsoft.Agents.AI.CosmosNoSql.UnitTests/CosmosChatHistoryProviderTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -43,9 +43,9 @@ public sealed class CosmosChatHistoryProviderTests : IAsyncLifetime, IDisposable

private static AgentSession CreateMockSession() => new Moq.Mock<AgentSession>().Object;

// Cosmos DB Emulator connection settings
private const string EmulatorEndpoint = "https://localhost:8081";
private const string EmulatorKey = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
// Cosmos DB Emulator connection settings (can be overridden via COSMOSDB_ENDPOINT and COSMOSDB_KEY environment variables)
private static readonly string s_emulatorEndpoint = Environment.GetEnvironmentVariable("COSMOSDB_ENDPOINT") ?? "https://localhost:8081";
private static readonly string s_emulatorKey = Environment.GetEnvironmentVariable("COSMOSDB_KEY") ?? "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
private const string TestContainerId = "ChatMessages";
private const string HierarchicalTestContainerId = "HierarchicalChatMessages";
// Use unique database ID per test class instance to avoid conflicts
Expand All @@ -67,12 +67,12 @@ public async Task InitializeAsync()
// Set COSMOS_PRESERVE_CONTAINERS=true to keep containers and data for inspection
this._preserveContainer = string.Equals(Environment.GetEnvironmentVariable("COSMOS_PRESERVE_CONTAINERS"), "true", StringComparison.OrdinalIgnoreCase);

this._connectionString = $"AccountEndpoint={EmulatorEndpoint};AccountKey={EmulatorKey}";
this._connectionString = $"AccountEndpoint={s_emulatorEndpoint};AccountKey={s_emulatorKey}";

try
{
// Only create CosmosClient for test setup - the actual tests will use connection string constructors
this._setupClient = new CosmosClient(EmulatorEndpoint, EmulatorKey);
this._setupClient = new CosmosClient(s_emulatorEndpoint, s_emulatorKey);

// Test connection by attempting to create database
var databaseResponse = await this._setupClient.CreateDatabaseIfNotExistsAsync(s_testDatabaseId);
Expand Down Expand Up @@ -497,7 +497,7 @@ public void Constructor_WithHierarchicalEndpoint_ShouldCreateInstance()

// Act
TokenCredential credential = new DefaultAzureCredential();
using var provider = new CosmosChatHistoryProvider(EmulatorEndpoint, credential, s_testDatabaseId, HierarchicalTestContainerId,
using var provider = new CosmosChatHistoryProvider(s_emulatorEndpoint, credential, s_testDatabaseId, HierarchicalTestContainerId,
_ => new CosmosChatHistoryProvider.State("session-789", "tenant-123", "user-456"));

// Assert
Expand All @@ -513,7 +513,7 @@ public void Constructor_WithHierarchicalCosmosClient_ShouldCreateInstance()
// Arrange & Act
this.SkipIfEmulatorNotAvailable();

using var cosmosClient = new CosmosClient(EmulatorEndpoint, EmulatorKey);
using var cosmosClient = new CosmosClient(s_emulatorEndpoint, s_emulatorKey);
using var provider = new CosmosChatHistoryProvider(cosmosClient, s_testDatabaseId, HierarchicalTestContainerId,
_ => new CosmosChatHistoryProvider.State("session-789", "tenant-123", "user-456"));

Expand Down
10 changes: 5 additions & 5 deletions dotnet/tests/Microsoft.Agents.AI.CosmosNoSql.UnitTests/CosmosCheckpointStoreTests.cs
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Expand Up @@ -28,9 +28,9 @@ namespace Microsoft.Agents.AI.CosmosNoSql.UnitTests;
[Collection("CosmosDB")]
public class CosmosCheckpointStoreTests : IAsyncLifetime, IDisposable
{
// Cosmos DB Emulator connection settings
private const string EmulatorEndpoint = "https://localhost:8081";
private const string EmulatorKey = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
// Cosmos DB Emulator connection settings (can be overridden via COSMOSDB_ENDPOINT and COSMOSDB_KEY environment variables)
private static readonly string s_emulatorEndpoint = Environment.GetEnvironmentVariable("COSMOSDB_ENDPOINT") ?? "https://localhost:8081";
private static readonly string s_emulatorKey = Environment.GetEnvironmentVariable("COSMOSDB_KEY") ?? "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
private const string TestContainerId = "Checkpoints";
// Use unique database ID per test class instance to avoid conflicts
#pragma warning disable CA1802 // Use literals where appropriate
Expand Down Expand Up @@ -64,11 +64,11 @@ public async Task InitializeAsync()
// Set COSMOS_PRESERVE_CONTAINERS=true to keep containers and data for inspection
this._preserveContainer = string.Equals(Environment.GetEnvironmentVariable("COSMOS_PRESERVE_CONTAINERS"), "true", StringComparison.OrdinalIgnoreCase);

this._connectionString = $"AccountEndpoint={EmulatorEndpoint};AccountKey={EmulatorKey}";
this._connectionString = $"AccountEndpoint={s_emulatorEndpoint};AccountKey={s_emulatorKey}";

try
{
this._cosmosClient = new CosmosClient(EmulatorEndpoint, EmulatorKey);
this._cosmosClient = new CosmosClient(s_emulatorEndpoint, s_emulatorKey);

// Test connection by attempting to create database
this._database = await this._cosmosClient.CreateDatabaseIfNotExistsAsync(s_testDatabaseId);
Expand Down
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