/// <summary>
/// Fetches the database, creating it if necessary.
/// </summary>
/// <param name="projectId">The project ID to use, typically from a fixture.</param>
public static SpannerTestDatabase GetInstance(string projectId)
{
lock (s_lock)
{
if (s_instance == null)
{
s_instance = new SpannerTestDatabase(projectId);
}
else if (s_instance.ProjectId != projectId)
{
throw new ArgumentException($"A database for project ID {s_instance.ProjectId} has already been created; this test requested {projectId}");
}
return(s_instance);
}
}
public SpannerFixtureBase()
{
GrpcInfo.EnableSubchannelCounting();
Database = SpannerTestDatabase.GetInstance(ProjectId);
}