Replace PostgreSQL service with several docker containers in ci.yml

.github/workflows/ci.yml

@@ -74,18 +74,6 @@ jobs:
   test:
     name: Test
     runs-on: ubuntu-latest
-    services:
-      # Setup Postgres for testing PostgresStorage
-      postgres:
-        image: postgres
-
-        volumes:
-          - init.sql:/docker-entrypoint-initdb.d/init.sql
-
-        env:
-          POSTGRES_USER: teloxide
-          POSTGRES_PASSWORD: rewrite_it_in_rust
-
     strategy:
       matrix:
         rust:
@@ -131,7 +119,11 @@ jobs:
           redis-server --port 7777 > /dev/null &
           redis-server --port 7778 > /dev/null &
           redis-server --port 7779 > /dev/null &
-
+      - name: Start PostgreSQL servers
+        run: |
+          docker run -d -p 5432:5432 -e POSTGRES_USER=teloxide -e POSTGRES_PASSWORD=rewrite_it_in_rust -e POSTGRES_DB=test_postgres_json postgres
+          docker run -d -p 5433:5432 -e POSTGRES_USER=teloxide -e POSTGRES_PASSWORD=rewrite_it_in_rust -e POSTGRES_DB=test_postgres_bincode postgres
+          docker run -d -p 5434:5432 -e POSTGRES_USER=teloxide -e POSTGRES_PASSWORD=rewrite_it_in_rust -e POSTGRES_DB=test_postgres_cbor postgres
       - name: Test unit & integration tests
         run: |
           cargo +${{ matrix.toolchain }} test --tests --verbose ${{ matrix.features }}

.github/workflows/init.sql

@@ -1,4 +0,0 @@
-CREATE ROLE teloxide WITH LOGIN SUPERUSER PASSWORD 'rewrite_it_in_rust'
-CREATE DATABASE test_postgres_json;
-CREATE DATABASE test_postgres_bincode;
-CREATE_DATABASE test_postgres_cbor;

crates/teloxide/tests/postgres.rs

@@ -7,12 +7,14 @@ use teloxide::{
     types::ChatId,
 };
 
+// These examples are meant to run under the CI with the postgres service
+// Were checked locally
 #[tokio::test]
 #[cfg_attr(not(CI_POSTGRES), ignore)]
 async fn test_postgres_json() {
     let storage = PostgresStorage::open(
         "postgres://teloxide:rewrite_it_in_rust@localhost:5432/test_postgres_json",
-        4,
+        1,
         teloxide::dispatching::dialogue::serializer::Json,
     )
     .await
@@ -25,8 +27,8 @@ async fn test_postgres_json() {
 #[cfg_attr(not(CI_POSTGRES), ignore)]
 async fn test_postgres_bincode() {
     let storage = PostgresStorage::open(
-        "postgres://teloxide:rewrite_it_in_rust@localhost:5432/test_postgres_bincode",
-        4,
+        "postgres://teloxide:rewrite_it_in_rust@localhost:5433/test_postgres_bincode",
+        1,
         teloxide::dispatching::dialogue::serializer::Bincode,
     )
     .await
@@ -39,8 +41,8 @@ async fn test_postgres_bincode() {
 #[cfg_attr(not(CI_POSTGRES), ignore)]
 async fn test_postgres_cbor() {
     let storage = PostgresStorage::open(
-        "postgres://teloxide:rewrite_it_in_rust@localhost:5432/test_postgres_cbor",
-        4,
+        "postgres://teloxide:rewrite_it_in_rust@localhost:5434/test_postgres_cbor",
+        1,
         teloxide::dispatching::dialogue::serializer::Cbor,
     )
     .await