Test/integration tests

.github/workflows/ci.yml

@@ -0,0 +1,35 @@
+name: CI
+
+on:
+  push:
+    branches: ["main", "master"]
+  pull_request:
+    branches: ["main", "master"]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+
+      - name: Cache Cargo dependencies
+        uses: Swatinem/rust-cache@v2
+
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+
+      - name: Lint with Clippy
+        run: cargo clippy --all-targets --all-features -- -D warnings
+
+      - name: Run Unit and Integration tests
+        run: cargo test --all

CONTRIBUTING.md

@@ -67,3 +67,12 @@ refactor(object): eliminate intermediate heap allocations in create_object
 
 Replaced format!().as_bytes() + extend_from_slice patterns with the write! macro.
 ```
+
+## Continuous Integration (CI)
+
+All Pull Requests are automatically tested against our GitHub Actions pipeline. To ensure your PR is green, run the following locally before pushing:
+
+```bash
+cargo fmt --all
+cargo clippy --all-targets --all-features -- -D warnings
+cargo test --all

Cargo.toml

@@ -22,4 +22,6 @@ thiserror = "2.0.18"
 anyhow = "1.0"
 serde  = {version = "1.0", features = ["derive"]}
 toml = "1.1.2+spec-1.1.0"
-clap = { version = "4.5", features = ["derive"] }
+clap = { version = "4.5", features = ["derive"] }
+tempfile = "3.10"
+assert_cmd = "2.0"

README.md

@@ -19,6 +19,8 @@
   <img src="https://img.shields.io/badge/License-MIT-royalblue" alt="License" />
 </p>
 
+[![CI](https://github.com/<fadyphil>/git-rs/actions/workflows/ci.yml/badge.svg)](https://github.com/<fadyphil>/git-rs/actions/workflows/ci.yml)
+
 [Overview](#overview) • [Architecture](#architecture) • [Quick Start](#quick-start) • [Roadmap](#roadmap)
 
 </div>