Merge branch '19-not-checking-format-in-ci' into 'main'

Resolve "Not checking format in CI"

Closes #19

See merge request orestis.malaspin/rust-101!32

.gitlab-ci.yml

@@ -7,6 +7,7 @@ before_script:
   - mkdir -p $HOME/.cargo/bin
   - curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.31/mdbook-v0.4.31-x86_64-unknown-linux-musl.tar.gz | tar -xz --directory=$HOME/.cargo/bin
   - export PATH=$PATH:$HOME/.cargo/bin
+  - rustup component add rustfmt
   ##
   ## Install ssh-agent if not already installed, it is required by Docker.
   ##

codes/run_tests.sh

@@ -14,4 +14,6 @@ for d in *; do
     cargo test --manifest-path $d/Cargo.toml --workspace --verbose
     echo ==================== Running cargo doc for $d  ====================
     cargo doc --manifest-path $d/Cargo.toml
+    echo ==================== Running cargo fmt for $d  ====================
+    cargo fmt --all --manifest-path $d/Cargo.toml -- --check
 done