Merge pull request #2629 from MysterAitch/github_actions

.github/workflows/create_github_release.yml

@@ -1,5 +1,3 @@
-
-
 on:
   push:
     # Sequence of patterns matched against refs/tags
@@ -16,6 +14,7 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@master
+
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
@@ -25,12 +24,12 @@ jobs:
           tag_name: ${{ github.ref }}
           release_name: Release ${{ github.ref }}
           ## Body content doesn't yet seem to appear in the Github UI
-          body: |
-            Bug Fixes:
-            - TODO: Describe any bug fixes
-
-            Enhancements:
-            - TODO: Describe any new features or enhancements
+#          body: |
+#            Bug Fixes:
+#            - TODO: Describe any bug fixes
+#
+#            Enhancements:
+#            - TODO: Describe any new features or enhancements
           ## Option -- trigger as a draft release, followed by the addition of any key release notes and manual approval?
           ## Alternative -- replace the above body with a link to the changelog? We can always edit release after the fact to add in e.g. notes about breaking changes.
           draft: true

.github/workflows/maven_tests.yml

@@ -0,0 +1,50 @@
+name: Build and test (using maven)
+
+on: [push, pull_request]
+#on: [pull_request]
+
+jobs:
+  maven_test:
+    strategy:
+      ## Optionally cancel all other combinations if one fails
+      fail-fast: false
+      matrix:
+        ## Different OSs have different default line-endings -- test on all combinations.
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        ## Different JDK versions have different implementations etc. -- test on all combinations (ideally 8 to latest).
+        ### exclude pre-8 (min development version jdk8)
+        ### exclude post-12 (changes to jdk causes reflection tests to fail due to added methods #1701 )
+        jdk: [8,9,10,11,12] # [8,9,10,11,12,13,14,15-ea]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      ## Checkout the current version of the code from the repo.
+      - name: Checkout latest code
+        uses: actions/checkout@v2
+
+      ## Setup the specified version of Java (includes maven/gradle).
+      - name: Set up JDK ${{ matrix.jdk }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.jdk }}
+
+      ## Given that the build matrix only specifies the major version (configurable), output the precise version used.
+      - name: Echo exact java version being used
+        run: java -version
+
+      ## Use a cache to reduce the build/test times (avoids having to download dependencies on EVERY run).
+      ### https://help.github.com/en/actions/language-and-framework-guides/building-and-testing-java-with-maven#caching-dependencies
+      - name: Cache Maven packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      ## Actually perform the tests. Unsuccessful tests will indicate a failed build.
+      ### -e : show traces where any errors occur
+      ### -B test : run the maven lifecycle stage `test`
+      ### -P AlsoSlowTests : by default, only quick tests are run - the profile `AlsoSlowTests` runs the full test suite
+      - name: Test with Maven (incl. slow tests)
+        run: mvn -e -B test -P AlsoSlowTests