Added mysql integration testing to drone

.drone1.yml

@@ -9,7 +9,12 @@ clone:
   depth: 50
 
 services:
-  - name: test-db
+  - name: test-db-unit
+    image: mariadb:10
+    environment:
+      MYSQL_ROOT_PASSWORD: vikunjatest
+      MYSQL_DATABASE: vikunjatest
+  - name: test-db-integration
     image: mariadb:10
     environment:
       MYSQL_ROOT_PASSWORD: vikunjatest
@@ -68,7 +73,7 @@ steps:
     environment:
       VIKUNJA_TESTS_USE_CONFIG: 1
       VIKUNJA_DATABASE_TYPE: mysql
-      VIKUNJA_DATABASE_HOST: test-db
+      VIKUNJA_DATABASE_HOST: test-db-unit
       VIKUNJA_DATABASE_USER: root
       VIKUNJA_DATABASE_PASSWORD: vikunjatest
       VIKUNJA_DATABASE_DATABASE: vikunjatest
@@ -87,6 +92,34 @@ steps:
     when:
       event: [ push, tag, pull_request ]
 
+  - name: integration-test-sqlite
+    image: vikunja/golang-build:latest
+    pull: true
+    environment:
+      VIKUNJA_TESTS_USE_CONFIG: 1
+      VIKUNJA_DATABASE_TYPE: sqlite
+    commands:
+      - make integration-test
+    depends_on: [ build ]
+    when:
+      event: [ push, tag, pull_request ]
+
+  - name: integration-test-mysql
+    image: vikunja/golang-build:latest
+    pull: true
+    environment:
+      VIKUNJA_TESTS_USE_CONFIG: 1
+      VIKUNJA_DATABASE_TYPE: mysql
+      VIKUNJA_DATABASE_HOST: test-db-unit
+      VIKUNJA_DATABASE_USER: root
+      VIKUNJA_DATABASE_PASSWORD: vikunjatest
+      VIKUNJA_DATABASE_DATABASE: vikunjatest
+    commands:
+      - make integration-test
+    depends_on: [ build ]
+    when:
+      event: [ push, tag, pull_request ]
+
 ---
 ########
 # Build a release when pushing to master