feature: get migrations from DB

src/test/kotlin/fr/postgresjson/MigrationTest.kt

@@ -1,7 +1,9 @@
 package fr.postgresjson
 
+import fr.postgresjson.migration.Migration
 import fr.postgresjson.migration.Migrations
 import org.amshove.kluent.`should be equal to`
+import org.amshove.kluent.`should contain`
 import org.amshove.kluent.invoking
 import org.amshove.kluent.shouldThrow
 import org.junit.jupiter.api.Test
@@ -14,7 +16,8 @@ class MigrationTest(): TestAbstract() {
     fun upQuery() {
         val resources = File(this::class.java.getResource("/sql/migrations").toURI())
         val m = Migrations(resources, getConnextion())
-        m.up() `should be equal to` 1
+        m.up() `should contain` Pair("1", Migration.Status.OK)
+        m.up().size `should be equal to` 1
     }
 
     @Test
@@ -29,14 +32,15 @@ class MigrationTest(): TestAbstract() {
     fun downQuery() {
         val resources = File(this::class.java.getResource("/sql/migrations").toURI())
         val m = Migrations(resources, getConnextion())
-        m.down() `should be equal to` 1
+        m.down() `should contain` Pair("1", Migration.Status.OK)
+        m.down().size `should be equal to` 1
     }
 
     @Test
     fun `test up and down migrations`() {
         val resources = File(this::class.java.getResource("/sql/real_migrations").toURI())
         val m = Migrations(resources, getConnextion())
-        m.test() `should be equal to` 2
-        m.test() `should be equal to` 2
+        m.test().size `should be equal to` 2
+        m.test().size `should be equal to` 2
     }
 }

src/test/resources/fixtures/down.sql

@@ -1,2 +1,3 @@
-drop schema public cascade;
-create schema if not exists public;
+drop schema if exists public cascade;
+create schema if not exists public;
+drop schema if exists migration cascade;