diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ac470da8..9b686227 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -4,8 +4,21 @@ on:
     branches:
       - master
   pull_request:
+    types: [opened, reopened, synchronize]
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
 
 jobs:
+  # Since the name of the matrix job depends on the version, we define another job with a more stable name.
+  test_results:
+    if: ${{ always() }}
+    runs-on: ubuntu-latest
+    name: Test Results
+    needs: [test-ubuntu-ruby]
+    steps:
+      - run: |
+          result="${{ needs.test.result }}"
+          exit [[ $result == "success" || $result == "skipped" ]]
   test-ubuntu-ruby:
     runs-on: ubuntu-latest
     services:
@@ -27,8 +40,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # ruby-lang.org/en/downloads/branches
-        ruby: [ruby-head, "3.3", "3.2", "3.1"]
+        # https://ruby-lang.org/en/downloads/branches
+        ruby: ["3.3", "3.2", "3.1"]
         # https://www.postgresql.org/support/versioning/
         pg: [12-master, 13-master, 14-master, 15-master, 16-master]
     steps:
@@ -49,4 +62,5 @@ jobs:
         run: bundle exec rake test
         env:
           PGHOST: localhost
+          PGUSER: postgres
           PGPASSWORD: postgres
diff --git a/Rakefile b/Rakefile
index d488078a..7e9a1f10 100644
--- a/Rakefile
+++ b/Rakefile
@@ -3,7 +3,7 @@ require "rake/testtask"
 require_relative "test/rake_helper"
 
 task default: [:test]
-task test: "test:postgis"
+task test: "test:all"
 
 Rake::TestTask.new(:test_postgis) do |t|
   t.libs << postgis_test_load_paths