feat: setup integration testing framework

.github/workflows/integration-tests.yml

@@ -0,0 +1,96 @@
+name: Integration Tests
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Install Rust toolchain
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        override: true
+        components: clippy, rustfmt
+
+    - name: Cache cargo registry
+      uses: actions/cache@v3
+      with:
+        path: ~/.cargo/registry
+        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+
+    - name: Cache cargo index
+      uses: actions/cache@v3
+      with:
+        path: ~/.cargo/git
+        key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
+
+    - name: Cache cargo build
+      uses: actions/cache@v3
+      with:
+        path: target
+        key: ${{ runner.os }}-cargo-target-${{ hashFiles('**/Cargo.lock') }}
+
+    - name: Install wasm32 target
+      run: rustup target add wasm32-unknown-unknown
+
+    - name: Run integration tests
+      run: |
+        cargo test --manifest-path tests/Cargo.toml --verbose
+
+    - name: Run stress tests
+      run: |
+        cargo test --manifest-path tests/Cargo.toml -- stress --test-threads=1
+
+    - name: Check benchmark compilation
+      run: |
+        cargo bench --manifest-path tests/Cargo.toml --no-run
+
+    - name: Upload test results
+      if: always()
+      uses: actions/upload-artifact@v3
+      with:
+        name: test-results
+        path: target/test-results/
+        retention-days: 30
+
+  benchmarks:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Install Rust toolchain
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        override: true
+
+    - name: Cache cargo registry
+      uses: actions/cache@v3
+      with:
+        path: ~/.cargo/registry
+        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+
+    - name: Run benchmarks
+      run: |
+        cargo bench --manifest-path tests/Cargo.toml -- save-baseline
+
+    - name: Store benchmark results
+      uses: actions/upload-artifact@v3
+      with:
+        name: benchmark-results
+        path: target/criterion/
+        retention-days: 30

tests/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "chainbridge-integration-tests"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+soroban-sdk = { version = "21.0.0", features = ["testutils"] }
+stellar-sdk = { version = "9.0.0" }
+tokio = { version = "1.35", features = ["full"] }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+hex = "0.4"
+sha2 = "0.10"
+rand = "0.8"
+criterion = { version = "0.5", features = ["async_tokio"] }
+
+[[bench]]
+name = "swap_benchmark"
+harness = false
+
+[lib]
+path = "tests/lib.rs"