public async Task GetSchemas() { // arrange IMongoCollection <Schema> schemas = _mongoResource.CreateCollection <Schema>(); IMongoCollection <SchemaVersion> versions = _mongoResource.CreateCollection <SchemaVersion>(); IMongoCollection <SchemaPublishReport> publishReports = _mongoResource.CreateCollection <SchemaPublishReport>(); IMongoCollection <PublishedSchema> publishedSchemas = _mongoResource.CreateCollection <PublishedSchema>(); var initial = new Schema("foo", "bar"); await schemas.InsertOneAsync(initial, options : null, default); var repository = new SchemaRepository( schemas, versions, publishReports, publishedSchemas); // act Schema retrieved = repository.GetSchemas() .Where(t => t.Id == initial.Id) .FirstOrDefault(); // assert Assert.Equal(initial.Name, retrieved.Name); Assert.Equal(initial.Description, retrieved.Description); }