AssertBucketsEqual asserts that two MetricsBuckets are equal while providing a good diff.

FormatBuckets formats MetricsBuckets to string for tests.

GetTestMongoDBDSN returns DNS for MongoDB test database.

GetTestMongoDBReplicatedDSN returns DNS for replicated MongoDB test database.

GetTestMongoDBReplicatedWithSSLDSN returns DNS template and files for replicated MongoDB test database with ssl.

GetTestMongoDBWithSSLDSN returns DNS template and files for MongoDB test database with ssl.

GetTestMySQLDSN returns DNS for MySQL test database.

GetTestPostgreSQLDSN returns DNS for PostgreSQL test database.

LogTable logs passed structures.

MongoDBVersion returns Mongo DB version.

OpenTestMongoDB opens connection to MongoDB test database.

OpenTestMySQL opens connection to MySQL test database.

OpenTestPostgreSQL opens connection to PostgreSQL test database.

PostgreSQLVersion returns major PostgreSQL version (e.g.