add integration tests for all supported databases

.github/workflows/tests.yml

@@ -17,13 +17,28 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  tests:
+  compile_and_lint:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
     - name: Set up cargo cache
       uses: Swatinem/rust-cache@dd05243424bd5c0e585e4b55eb2d7615cdd32f1f
     - run: cargo fmt --all -- --check
     - run: cargo clippy
-    - run: cargo test
     - run: cargo test --all-features
+    - run: cargo test
+
+  test:
+    needs: compile_and_lint
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        database: ['postgres', 'mysql', 'mssql']
+    steps:
+    - uses: actions/checkout@v3
+    - name: Start database container
+      run: docker-compose up -d ${{ matrix.database }}
+    - name: Run tests against ${{ matrix.database }}
+      run: cargo test
+      env:
+        DATABASE_URL: ${{ matrix.database }}://root:Password123!@127.0.0.1/sqlpage

tests/index.rs

@@ -6,10 +6,12 @@ use sqlpage::{app_config::AppConfig, webserver::http::main_handler, AppState};
 
 #[actix_web::test]
 async fn test_index_ok() {
+    init_log();
     let config = test_config();
     let state = AppState::init(&config).await.unwrap();
     let data = actix_web::web::Data::new(state);
-    let req = test::TestRequest::default()
+    let req = test::TestRequest::get()
+        .uri("/")
         .app_data(data)
         .insert_header(ContentType::plaintext())
         .to_srv_request();
@@ -24,11 +26,19 @@ async fn test_index_ok() {
 }
 
 pub fn test_config() -> AppConfig {
-    serde_json::from_str::<AppConfig>(
-        r#"{
-        "database_url": "sqlite::memory:",
+    let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| "sqlite::memory:".to_string());
+    serde_json::from_str::<AppConfig>(&format!(
+        r#"{{
+        "database_url": "{}",
+        "database_connection_retries": 2,
+        "database_connection_acquire_timeout_seconds": 1,
         "listen_on": "111.111.111.111:1"
-    }"#,
-    )
+    }}"#,
+        db_url
+    ))
     .unwrap()
 }
+
+fn init_log() {
+    env_logger::builder().is_test(true).try_init().unwrap();
+}