Set up automated test for PID controller

Reset

Update experiment graphs

Delete existing image

Done

Update experiment graphs

Update experiment graphs

Refactor experiments folder and CI

Update scope of commit

Update experiment graphs

Update experiment graphs

Update Gemfile

Update experiment graphs

Move windup file into test folder

Update experiment graphs

CI should only commit main graphs

Update experiment graphs

Author: nirmitparikh8

.github/workflows/pid_controller_automated_test.yml

@@ -0,0 +1,54 @@
+---
+name: "PID Controller Automated Test"
+
+# yamllint disable-line rule:truthy
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  pid-controller-automated-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install dependencies
+        run: |
+          sudo apt-get update && sudo apt-get install -y build-essential libssl-dev libmysqlclient-dev imagemagick libmagickwand-dev
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
+      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+        with:
+          bundler-cache: true
+
+      - name: Setup Environment
+        run: |
+          git add .
+          git reset --hard
+          bundle install
+          bundle exec rake compile
+          cd experiments
+          bundle install
+
+      - name: Run Experiments
+        run: |
+          cd experiments
+          bundle exec ruby run_all_tests.rb
+
+      - name: Commit Graphs
+        run: |
+          git checkout ${{ github.head_ref }}
+          git config user.name shopify-actions
+          git config user.email shopify-actions@users.noreply.github.com
+          git add experiments/results/main_graphs
+          if git diff --staged --quiet; then
+            echo "No changes to commit"
+          else
+            git commit -m "Update experiment graphs"
+            git push
+          fi
+

experiments/duration-one_of_many_services_latency_degradation.png

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-$LOAD_PATH.unshift(File.expand_path("../lib", __dir__))
+$LOAD_PATH.unshift(File.expand_path("../../lib", __dir__))
 
 require "semian"
-require_relative "mock_service"
-require_relative "experimental_resource"
+require_relative "../mock_service"
+require_relative "../experimental_resource"
 
 # Create the mock service
 service = Semian::Experiments::MockService.new(
@@ -88,6 +88,6 @@
 graph.data("Circuit Open", outcomes.map { |_, data| data[:circuit_open] })
 graph.data("Error", outcomes.map { |_, data| data[:error] })
 
-graph.write("example_output.png")
+graph.write(File.join(File.dirname(__FILE__), "example_output.png"))
 
-puts "Graph saved to outcomes.png"
+puts "Graph saved to example_output.png"