Remove Jasync from tests.

Jasync does not support MySQL's 8.0 caching_sha2_password and there are no plans to support it.

See #594.

Author: mp911de

pom.xml

@@ -30,7 +30,6 @@
 		<degraph-check.version>0.1.4</degraph-check.version>
 		<postgresql.version>42.2.5</postgresql.version>
 		<mysql.version>8.0.21</mysql.version>
-		<jasync.version>1.0.14</jasync.version>
 		<r2dbc-spi-test.version>0.8.0.RELEASE</r2dbc-spi-test.version>
 		<mssql-jdbc.version>7.1.2.jre8-preview</mssql-jdbc.version>
 		<mariadb-jdbc.version>2.5.4</mariadb-jdbc.version>
@@ -242,13 +241,6 @@
 			<scope>test</scope>
 		</dependency>
 
-		<dependency>
-			<groupId>com.github.jasync-sql</groupId>
-			<artifactId>jasync-r2dbc-mysql</artifactId>
-			<version>${jasync.version}</version>
-			<scope>test</scope>
-		</dependency>
-
 		<dependency>
 			<groupId>dev.miku</groupId>
 			<artifactId>r2dbc-mysql</artifactId>

src/test/java/org/springframework/data/r2dbc/core/JasyncMySqlDatabaseClientIntegrationTests.java

@@ -1,7 +1,6 @@
 package org.springframework.data.r2dbc.dialect;
 
 import static org.assertj.core.api.Assertions.*;
-import static org.mockito.Mockito.*;
 
 import dev.miku.r2dbc.mysql.MySqlConnectionConfiguration;
 import dev.miku.r2dbc.mysql.MySqlConnectionFactory;
@@ -26,9 +25,6 @@
 import org.springframework.data.relational.core.sql.LockOptions;
 import org.springframework.data.relational.core.sql.render.SelectRenderContext;
 
-import com.github.jasync.r2dbc.mysql.JasyncConnectionFactory;
-import com.github.jasync.sql.db.mysql.pool.MySQLConnectionFactory;
-
 /**
  * Unit tests for {@link DialectResolver}.
  *
@@ -44,14 +40,12 @@ void shouldResolveDatabaseType() {
 		MssqlConnectionFactory mssql = new MssqlConnectionFactory(MssqlConnectionConfiguration.builder().host("localhost")
 				.database("foo").username("bar").password("password").build());
 		H2ConnectionFactory h2 = new H2ConnectionFactory(H2ConnectionConfiguration.builder().inMemory("mem").build());
-		JasyncConnectionFactory jasyncMysql = new JasyncConnectionFactory(mock(MySQLConnectionFactory.class));
 		MySqlConnectionFactory mysql = MySqlConnectionFactory
 				.from(MySqlConnectionConfiguration.builder().host("localhost").username("mysql").build());
 
 		assertThat(DialectResolver.getDialect(postgres)).isEqualTo(PostgresDialect.INSTANCE);
 		assertThat(DialectResolver.getDialect(mssql)).isEqualTo(SqlServerDialect.INSTANCE);
 		assertThat(DialectResolver.getDialect(h2)).isEqualTo(H2Dialect.INSTANCE);
-		assertThat(DialectResolver.getDialect(jasyncMysql)).isEqualTo(MySqlDialect.INSTANCE);
 		assertThat(DialectResolver.getDialect(mysql)).isEqualTo(MySqlDialect.INSTANCE);
 	}
 

src/test/java/org/springframework/data/r2dbc/core/JasyncMySqlTransactionalDatabaseClientIntegrationTests.java

@@ -125,15 +125,6 @@ private static ExternalDatabase testContainer() {
 		return testContainerDatabase;
 	}
 
-	/**
-	 * Creates a new Jasync MySQL {@link ConnectionFactory} configured from the {@link ExternalDatabase}.
-	 */
-	public static ConnectionFactory createJasyncConnectionFactory(ExternalDatabase database) {
-
-		ConnectionFactoryOptions options = ConnectionUtils.createOptions("mysql", database);
-		return new MysqlConnectionFactoryProvider().create(options);
-	}
-
 	/**
 	 * Creates a new R2DBC MySQL {@link ConnectionFactory} configured from the {@link ExternalDatabase}.
 	 */