Added integration tests with rust-cookbook to Travis CI

.travis.yml

@@ -6,6 +6,12 @@ language: rust
 
 matrix:
   include:
+    # integration tests with rust-cookbook
+    - os: linux
+      rust: stable
+      env: INTEGRATION_TESTS=1
+
+    # skeptic unit tests
     - os: linux
       rust: stable
     - os: linux

ci/script.sh

@@ -2,7 +2,7 @@
 
 set -ex
 
-main() {
+main_tests() {
     # remove clean once fixed https://github.com/budziq/rust-skeptic/issues/57
     cargo clean
     cargo build
@@ -20,7 +20,25 @@ main() {
     cargo test --release
 }
 
+test_rust_cookbook() {
+    # clone and checkout an arbitrary commit that we know to be ok but complex
+    echo "Rust Cookbook integration tests!"
+    cd ..
+    rm -rf rust-cookbook || true
+    git clone https://github.com/rust-lang-nursery/rust-cookbook.git
+    cd rust-cookbook
+    git checkout f8c48a096f18acc224004af0a4ce83e9997cbd80
+    sed -ie 's|skeptic.*|skeptic = { path = "../rust-skeptic/src/skeptic"}|g' ./Cargo.toml
+    cargo test
+}
+
 # we don't run the "test phase" when doing deploys
 if [ -z $TRAVIS_TAG ]; then
-    main
+
+    if [[ "${INTEGRATION_TESTS:-}" == 1 ]]; then
+        test_rust_cookbook
+    else
+        main_tests
+    fi
+
 fi