Merge pull request 'Add CI checks on PR (fmt, clippy, test)' (#3) from some_changes into main

Reviewed-on: #3

.woodpecker/check.yml

@@ -0,0 +1,20 @@
+when:
+  - event: pull_request
+
+steps:
+  - name: fmt
+    image: rust:1.84
+    commands:
+      - rustup component add rustfmt
+      - cargo fmt -- --check
+
+  - name: clippy
+    image: rust:1.84
+    commands:
+      - rustup component add clippy
+      - cargo clippy -- -D warnings
+
+  - name: test
+    image: rust:1.84
+    commands:
+      - cargo test

src/main.rs

@@ -13,3 +13,14 @@ async fn main() {
 async fn handler() -> Html<&'static str> {
     Html("<h1>Mikhail Kilin</h1>")
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[tokio::test]
+    async fn test_handler() {
+        let response = handler().await;
+        assert!(response.0.contains("Mikhail Kilin"));
+    }
+}