diff --git a/modules/mariadb/src/test/java/org/testcontainers/containers/MariaDBR2DBCDatabaseContainerTest.java b/modules/mariadb/src/test/java/org/testcontainers/containers/MariaDBR2DBCDatabaseContainerTest.java
index 0f4acd889d5..b4216dcb246 100644
--- a/modules/mariadb/src/test/java/org/testcontainers/containers/MariaDBR2DBCDatabaseContainerTest.java
+++ b/modules/mariadb/src/test/java/org/testcontainers/containers/MariaDBR2DBCDatabaseContainerTest.java
@@ -1,9 +1,12 @@
 package org.testcontainers.containers;
 
 import io.r2dbc.spi.ConnectionFactoryOptions;
+import org.junit.Test;
 import org.testcontainers.r2dbc.AbstractR2DBCDatabaseContainerTest;
 import org.testcontainers.utility.DockerImageName;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 public class MariaDBR2DBCDatabaseContainerTest extends AbstractR2DBCDatabaseContainerTest<MariaDBContainer<?>> {
 
     @Override
@@ -20,4 +23,24 @@ protected String createR2DBCUrl() {
     protected MariaDBContainer<?> createContainer() {
         return new MariaDBContainer<>(DockerImageName.parse("mariadb:10.3.39"));
     }
+
+    @Test
+    public void testGetR2DBCUrl(){
+        //given
+        MariaDBContainer<?> container = createContainer();
+        container.start();
+
+        String expectedUrl = "r2dbc:mariadb://" + container.getHost() + ":" +
+            container.getMappedPort(MariaDBContainer.MARIADB_PORT) + "/" +
+            container.getDatabaseName() + container.constructUrlParameters("?", "&");
+
+        //when
+        String r2dbcUrl = MariaDBR2DBCDatabaseContainer.getR2dbcUrl(container);
+
+        //then
+        assertThat(expectedUrl).isEqualTo(r2dbcUrl);
+
+        //clean-up
+        container.stop();
+    }
 }
diff --git a/modules/mssqlserver/src/test/java/org/testcontainers/containers/MSSQLR2DBCDatabaseContainerTest.java b/modules/mssqlserver/src/test/java/org/testcontainers/containers/MSSQLR2DBCDatabaseContainerTest.java
index a0d3106f9c6..1c343abcb91 100644
--- a/modules/mssqlserver/src/test/java/org/testcontainers/containers/MSSQLR2DBCDatabaseContainerTest.java
+++ b/modules/mssqlserver/src/test/java/org/testcontainers/containers/MSSQLR2DBCDatabaseContainerTest.java
@@ -1,9 +1,14 @@
 package org.testcontainers.containers;
 
 import io.r2dbc.spi.ConnectionFactoryOptions;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.Test;
 import org.testcontainers.MSSQLServerTestImages;
 import org.testcontainers.r2dbc.AbstractR2DBCDatabaseContainerTest;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
+@Slf4j
 public class MSSQLR2DBCDatabaseContainerTest extends AbstractR2DBCDatabaseContainerTest<MSSQLServerContainer<?>> {
 
     @Override
@@ -20,4 +25,23 @@ protected String createR2DBCUrl() {
     protected MSSQLServerContainer<?> createContainer() {
         return new MSSQLServerContainer<>(MSSQLServerTestImages.MSSQL_SERVER_IMAGE);
     }
+
+    @Test
+    public void testGetR2DBCUrl(){
+        //given
+        MSSQLServerContainer<?> container = createContainer();
+        container.start();
+
+        String expectedUrl = "r2dbc:sqlserver://" + container.getHost() + ":" +
+            container.getMappedPort(MSSQLServerContainer.MS_SQL_SERVER_PORT) +
+            container.constructUrlParameters(";", ";");
+
+        //when
+        String r2dbcUrl = MSSQLR2DBCDatabaseContainer.getR2dbcUrl(container);
+        //then
+        assertThat(expectedUrl).isEqualTo(r2dbcUrl);
+        //clean-up
+        container.stop();
+    }
 }
+
diff --git a/modules/mysql/src/test/java/org/testcontainers/containers/MySQLR2DBCDatabaseContainerTest.java b/modules/mysql/src/test/java/org/testcontainers/containers/MySQLR2DBCDatabaseContainerTest.java
index 42a852ad1f1..3ab4bdcdeef 100644
--- a/modules/mysql/src/test/java/org/testcontainers/containers/MySQLR2DBCDatabaseContainerTest.java
+++ b/modules/mysql/src/test/java/org/testcontainers/containers/MySQLR2DBCDatabaseContainerTest.java
@@ -1,9 +1,12 @@
 package org.testcontainers.containers;
 
 import io.r2dbc.spi.ConnectionFactoryOptions;
+import org.junit.Test;
 import org.testcontainers.MySQLTestImages;
 import org.testcontainers.r2dbc.AbstractR2DBCDatabaseContainerTest;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 public class MySQLR2DBCDatabaseContainerTest extends AbstractR2DBCDatabaseContainerTest<MySQLContainer<?>> {
 
     @Override
@@ -20,4 +23,24 @@ protected String createR2DBCUrl() {
     protected MySQLContainer<?> createContainer() {
         return new MySQLContainer<>(MySQLTestImages.MYSQL_80_IMAGE);
     }
+
+    @Test
+    public void testGetR2DBCUrl(){
+        //given
+        MySQLContainer<?> container = createContainer();
+        container.start();
+
+        String expectedUrl = "r2dbc:mysql://" + container.getHost() + ":" +
+            container.getMappedPort(MySQLContainer.MYSQL_PORT) + "/" +
+            container.getDatabaseName() + container.constructUrlParameters("?", "&");
+
+        //when
+        String r2dbcUrl = MySQLR2DBCDatabaseContainer.getR2dbcUrl(container);
+
+        //then
+        assertThat(expectedUrl).isEqualTo(r2dbcUrl);
+
+        //clean-up
+        container.stop();
+    }
 }
diff --git a/modules/postgresql/src/test/java/org/testcontainers/containers/PostgreSQLR2DBCDatabaseContainerTest.java b/modules/postgresql/src/test/java/org/testcontainers/containers/PostgreSQLR2DBCDatabaseContainerTest.java
index fb503bfd659..1859ac06233 100644
--- a/modules/postgresql/src/test/java/org/testcontainers/containers/PostgreSQLR2DBCDatabaseContainerTest.java
+++ b/modules/postgresql/src/test/java/org/testcontainers/containers/PostgreSQLR2DBCDatabaseContainerTest.java
@@ -1,9 +1,12 @@
 package org.testcontainers.containers;
 
 import io.r2dbc.spi.ConnectionFactoryOptions;
+import org.junit.Test;
 import org.testcontainers.PostgreSQLTestImages;
 import org.testcontainers.r2dbc.AbstractR2DBCDatabaseContainerTest;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 public class PostgreSQLR2DBCDatabaseContainerTest extends AbstractR2DBCDatabaseContainerTest<PostgreSQLContainer<?>> {
 
     @Override
@@ -27,4 +30,27 @@ protected ConnectionFactoryOptions getOptions(PostgreSQLContainer<?> container)
     protected String createR2DBCUrl() {
         return "r2dbc:tc:postgresql:///db?TC_IMAGE_TAG=10-alpine";
     }
+
+    @Test
+    public void testGetR2DBCUrl(){
+        //given
+        PostgreSQLContainer<?> container = createContainer();
+        container.start();
+
+        String expectedUrl = "r2dbc:postgresql://" + container.getHost() + ":" +
+            container.getMappedPort(PostgreSQLContainer.POSTGRESQL_PORT) + "/" +
+            container.getDatabaseName() + container.constructUrlParameters("?", "&");
+
+
+        //when
+        String r2dbcUrl = PostgreSQLR2DBCDatabaseContainer.getR2dbcUrl(container);
+
+        //then
+//        log.info("expectedUrl: {}", expectedUrl);
+//        log.info("createdUrl: {}", r2dbcUrl);
+        assertThat(expectedUrl).isEqualTo(r2dbcUrl);
+
+        //clean-up
+        container.stop();
+    }
 }