From 749f8fd050e32aea990289aa873c2170cf057166 Mon Sep 17 00:00:00 2001
From: Juozas Vainauskas <71255955+JuozasVainauskas@users.noreply.github.com>
Date: Sat, 11 Nov 2023 23:30:22 +0200
Subject: [PATCH] ci: run tests

---
 .github/workflows/run-tests.yaml | 18 ++++++++++++++++++
 Dockerfile                       |  9 +++++++++
 README.md                        | 14 ++++++++++++++
 3 files changed, 41 insertions(+)
 create mode 100644 .github/workflows/run-tests.yaml

diff --git a/.github/workflows/run-tests.yaml b/.github/workflows/run-tests.yaml
new file mode 100644
index 0000000..d315a1b
--- /dev/null
+++ b/.github/workflows/run-tests.yaml
@@ -0,0 +1,18 @@
+name: Run tests
+run-name: Run tests
+on:
+  push: 
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  run-tests:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Check out source Repo
+        uses: actions/checkout@v3
+      - name: Build test container image
+        run:  docker build -t test_image .
+      - name: Run tests in container image
+        run: docker run --rm -i test_image cargo test
diff --git a/Dockerfile b/Dockerfile
index fca0812..ae66df3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,15 +2,24 @@ FROM rust:1.73-slim-bullseye
 
 WORKDIR /builder
 
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends qemu-system=1:5.2+dfsg-11+deb11u3 && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
 COPY ./.cargo ./.cargo
 COPY ./src ./src
 COPY ./Cargo.toml .
 COPY ./Cargo.lock .
 COPY ./rust-toolchain.toml .
 COPY ./x86_64-os.json .
+COPY ./tests ./tests
 
 RUN cargo install bootimage && \
+    rustup toolchain install nightly-aarch64-unknown-linux-gnu && \
+    rustup toolchain install nightly-x86_64-unknown-linux-gnu && \
     rustup component add rust-src --toolchain nightly-aarch64-unknown-linux-gnu && \
+    rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu && \
     rustup component add llvm-tools-preview
 
 CMD ["cargo","bootimage"]
diff --git a/README.md b/README.md
index 2b244d7..6ace164 100644
--- a/README.md
+++ b/README.md
@@ -39,3 +39,17 @@ Hobby OS implementation in Rust
     ```bash
     qemu-system-x86_64 -drive format=raw,file=target/x86_64-os/debug/bootimage-os.bin
     ```
+
+## Tests
+
+Run tests in Docker:
+
+```bash
+docker run --rm -it $(docker build -q .) cargo test
+```
+
+Run tests on host system:
+
+```bash
+cargo test
+```