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PostgresCollection.cs
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PostgresCollection.cs
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// <copyright file="PostgresCollection.cs" company="OpenTelemetry Authors">
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// </copyright>
using DotNet.Testcontainers.Builders;
using DotNet.Testcontainers.Containers;
using IntegrationTests.Helpers;
using static IntegrationTests.Helpers.DockerFileHelper;
namespace IntegrationTests;
[CollectionDefinition(Name)]
public class PostgresCollection : ICollectionFixture<PostgresFixture>
{
public const string Name = nameof(PostgresCollection);
}
public class PostgresFixture : IAsyncLifetime
{
private const int PostgresPort = 5432;
private static readonly string PostgresImage = ReadImageFrom("postgres.Dockerfile");
private IContainer? _container;
public PostgresFixture()
{
Port = TcpPortProvider.GetOpenPort();
}
public int Port { get; }
public async Task InitializeAsync()
{
_container = await LaunchPostgresContainerAsync(Port);
}
public async Task DisposeAsync()
{
if (_container != null)
{
await ShutdownPostgresContainerAsync(_container);
}
}
private async Task<IContainer> LaunchPostgresContainerAsync(int port)
{
var containersBuilder = new ContainerBuilder()
.WithImage(PostgresImage)
.WithName($"postgres-{port}")
.WithPortBinding(port, PostgresPort)
.WithEnvironment("POSTGRES_HOST_AUTH_METHOD", "trust")
.WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(PostgresPort));
var container = containersBuilder.Build();
await container.StartAsync();
return container;
}
private async Task ShutdownPostgresContainerAsync(IContainer container)
{
await container.DisposeAsync();
}
}