diff --git a/src/test/kotlin/com/github/vokorm/PosgresqlDatabaseTest.kt b/src/test/kotlin/com/github/vokorm/PosgresqlDatabaseTest.kt
new file mode 100644
index 0000000..f295008
--- /dev/null
+++ b/src/test/kotlin/com/github/vokorm/PosgresqlDatabaseTest.kt
@@ -0,0 +1,72 @@
+package com.github.vokorm
+
+import com.gitlab.mvysny.jdbiorm.JdbiOrm
+import com.gitlab.mvysny.jdbiorm.quirks.DatabaseVariant
+import org.junit.jupiter.api.*
+import org.testcontainers.containers.PostgreSQLContainer
+import kotlin.test.expect
+
+class PosgresqlDatabaseTest {
+    companion object {
+        private lateinit var container: PostgreSQLContainer<*>
+        @BeforeAll
+        @JvmStatic
+        fun setup() {
+            assumeDockerAvailable()
+
+            container =
+                PostgreSQLContainer("postgres:${DatabaseVersions.postgres}") // https://hub.docker.com/_/postgres/
+            container.start()
+
+            hikari {
+                minimumIdle = 0
+                maximumPoolSize = 30
+                // stringtype=unspecified : see https://github.com/mvysny/vok-orm/issues/12 for more details.
+                jdbcUrl =
+                    container.jdbcUrl.removeSuffix("loggerLevel=OFF") + "stringtype=unspecified"
+                username = container.username
+                password = container.password
+            }
+            db {
+                ddl("""create table if not exists Test (
+                id bigserial primary key,
+                name varchar(400) not null,
+                age integer not null,
+                dateOfBirth date,
+                created timestamp,
+                modified timestamp,
+                alive boolean,
+                maritalStatus varchar(200)
+                 )""")
+                ddl("""CREATE INDEX pgweb_idx ON Test USING GIN (to_tsvector('english', name));""")
+                ddl("""create table if not exists EntityWithAliasedId(myid bigserial primary key, name varchar(400) not null)""")
+                ddl("""create table if not exists NaturalPerson(id varchar(10) primary key, name varchar(400) not null, bytes bytea not null)""")
+                ddl("""create table if not exists LogRecord(id UUID primary key, text varchar(400) not null)""")
+                ddl("""CREATE TYPE marital_status AS ENUM ('Single', 'Married', 'Widowed', 'Divorced')""")
+                ddl("""CREATE TABLE IF NOT EXISTS TypeMappingEntity(id bigserial primary key, enumTest marital_status)""")
+            }
+        }
+
+        @AfterAll
+        @JvmStatic
+        fun teardown() {
+            JdbiOrm.destroy()
+            if (::container.isInitialized) {
+                container.stop()
+            }
+        }
+    }
+
+    @BeforeEach @AfterEach fun purgeDb() { clearDb() }
+
+    @Test fun `expect PostgreSQL variant`() {
+        expect(DatabaseVariant.PostgreSQL) {
+            db {
+                DatabaseVariant.from(handle)
+            }
+        }
+    }
+
+    @Nested
+    inner class AllDatabaseTests : AbstractDatabaseTests(DatabaseInfo(DatabaseVariant.PostgreSQL))
+}