postgres client updates

Author: tanner0101

Sources/PostgresKit/PostgresDatabase.swift

@@ -163,7 +163,7 @@ struct PostgresDialect: SQLDialect {
 }
 
 extension PostgresConnection: SQLDatabase { }
-extension SQLDatabase where Self: PostgresDatabase {
+extension SQLDatabase where Self: PostgresClient {
     public func sqlQuery(_ query: SQLExpression, _ onRow: @escaping (SQLRow) throws -> ()) -> EventLoopFuture<Void> {
         var serializer = SQLSerializer(dialect: PostgresDialect())
         query.serialize(to: &serializer)
@@ -176,7 +176,7 @@ extension SQLDatabase where Self: PostgresDatabase {
 }
 
 #warning("TODO: move to NIOPostgres?")
-extension ConnectionPool: PostgresDatabase where Source.Connection: PostgresDatabase {
+extension ConnectionPool: PostgresClient where Source.Connection: PostgresClient {
     public var eventLoop: EventLoop {
         return self.source.eventLoop
     }

Tests/PostgresKitTests/PostgresKitTests.swift

@@ -20,6 +20,7 @@ class PostgresKitTests: XCTestCase {
 
     func testSQLKitBenchmark() throws {
         let conn = try PostgresConnection.test(on: self.eventLoop).wait()
+        defer { try! conn.close().wait() }
         let benchmark = SQLBenchmarker(on: conn)
         try benchmark.run()
     }
@@ -30,6 +31,7 @@ class PostgresKitTests: XCTestCase {
             on: self.eventLoop
         )
         let pool = ConnectionPool(config: .init(maxConnections: 12), source: db)
+        defer { try! pool.close().wait() }
         self.measure {
             for i in 1...100 {
                 _ = try! pool.withConnection { conn in