[ORG] Add GitHub action for automatic testing.

Author: eilifso

.github/workflows/test.yml

@@ -0,0 +1,38 @@
+name: Run tests
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+
+# needed to allow julia-actions/cache to delete old caches that it has created
+permissions:
+  actions: write
+  contents: read
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        julia-version: ['lts', '1', 'pre']
+        julia-arch: [x64, x86]
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+        exclude:
+          - os: macOS-latest
+            julia-arch: x86
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v2
+        with:
+          version: ${{ matrix.julia-version }}
+          arch: ${{ matrix.julia-arch }}
+      - uses: julia-actions/cache@v2
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+        with:
+          annotate: true
+          test_args: "fast_tests"

test/runtests.jl

@@ -1 +1,5 @@
-include("Jenkins.jl")
+if "fast_tests" in ARGS
+    include("Jenkins_short.jl")
+else
+    include("Jenkins.jl")
+end