test: run simplecov on all frameworks using collated reports

.github/actions/test_gem/action.yml

@@ -14,11 +14,6 @@ inputs:
     required: false
     type: boolean
     default: false
-  coverage:
-    description: Enforce test coverage
-    required: false
-    type: boolean
-    default: false
   minimum_coverage:
     description: Minimum test coverage
     required: false
@@ -155,10 +150,9 @@ runs:
 
     - name: Coverage
       shell: bash
-      if: "${{ inputs.coverage == 'true' }}"
       # This starts a new simplecov run which tracks nothing of its own,
       # but merges with the existing coverage reports generated during testing.
-      run: 'bundle exec ruby -e ''require "simplecov"; SimpleCov.minimum_coverage(${{ inputs.minimum_coverage }})'''
+      run: 'bundle exec ruby -e ''require "simplecov"; SimpleCov.minimum_coverage(${{ inputs.minimum_coverage || 85 }}); SimpleCov.collate Dir["coverage/**/.resultset.json"];'''
       working-directory: "${{ steps.setup.outputs.gem_dir }}"
 
     - name: Build Gem

.github/labeler.yml

@@ -2,6 +2,7 @@ ci:
   - changed-files:
       - any-glob-to-any-file:
           - ".github/**"
+          - "**/.github-ci.yml"
 
 deprecated:
   - changed-files:

.github/workflows/ci-contrib.yml

@@ -62,7 +62,6 @@ jobs:
           gem: "opentelemetry-helpers-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
       - name: "Test JRuby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"
@@ -143,7 +142,6 @@ jobs:
           gem: "opentelemetry-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
       - name: "Test JRuby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"
@@ -181,7 +179,6 @@ jobs:
           gem: "opentelemetry-processor-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
       - name: "Test JRuby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"
@@ -219,7 +216,6 @@ jobs:
           gem: "opentelemetry-sampler-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
       - name: "Test JRuby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"

.github/workflows/ci-instrumentation-full.yml

@@ -117,24 +117,42 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Set environment variables
+        id: inputs
+        shell: bash
+        run: |
+          dir=$(find . -iname 'opentelemetry-instrumentation-${{ matrix.gem }}.gemspec' -exec dirname {} \;)
+          echo "gem_dir=${dir}" >> $GITHUB_OUTPUT
+
+          FILE="${dir}/.github-ci.yml"
+
+          if [[ -f "$FILE" ]]; then
+            echo "Loading env from $FILE"
+            # Convert YAML to key=value and export to GITHUB_ENV
+            yq '.env // {} | to_entries | .[] | "\(.key)=\(.value)"' "$FILE" >> "$GITHUB_ENV"
+          else
+            echo "No github ci file found in ($dir). Skipping."
+          fi
       - name: "Test Ruby 4.0"
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "4.0"
+          minimum_coverage: ${{ env.minimum_coverage }}
       - name: "Test Ruby 3.4"
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.4"
+          minimum_coverage: ${{ env.minimum_coverage }}
       - name: "Test Ruby 3.3"
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
+          minimum_coverage: ${{ env.minimum_coverage }}
       - name: "JRuby Filter"
         id: jruby_skip
         shell: bash
@@ -168,3 +186,4 @@ jobs:
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "jruby-10.0.2.0"
+          minimum_coverage: ${{ env.minimum_coverage }}

.github/workflows/ci-instrumentation-with-services.yml

@@ -76,7 +76,6 @@ jobs:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
     services:
       memcached:
@@ -118,7 +117,6 @@ jobs:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
     services:
       mysql:
@@ -156,7 +154,6 @@ jobs:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
     services:
       zookeeper:
@@ -194,24 +191,42 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Set environment variables
+        id: inputs
+        shell: bash
+        run: |
+          dir=$(find . -iname 'opentelemetry-instrumentation-${{ matrix.gem }}.gemspec' -exec dirname {} \;)
+          echo "gem_dir=${dir}" >> $GITHUB_OUTPUT
+
+          FILE="${dir}/.github-ci.yml"
+
+          if [[ -f "$FILE" ]]; then
+            echo "Loading env from $FILE"
+            # Convert YAML to key=value and export to GITHUB_ENV
+            yq '.env // {} | to_entries | .[] | "\(.key)=\(.value)"' "$FILE" >> "$GITHUB_ENV"
+          else
+            echo "No github ci file found in ($dir). Skipping."
+          fi
       - name: "Test Ruby 4.0"
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "4.0"
+          minimum_coverage: ${{ env.minimum_coverage }}
       - name: "Test Ruby 3.4"
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.4"
+          minimum_coverage: ${{ env.minimum_coverage }}
       - name: "Test Ruby 3.3"
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
+          minimum_coverage: ${{ env.minimum_coverage }}
     services:
       redis:
         image: redis:8.6.2@sha256:009cc37796fbdbe1b631b4cc0582bed167e5e403ed8bcd06f77eb6cb5aeb6f93
@@ -257,7 +272,6 @@ jobs:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
     services:
       postgres:
@@ -299,7 +313,6 @@ jobs:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
     services:
       rabbitmq:

.github/workflows/ci-instrumentation.yml

@@ -50,7 +50,6 @@ jobs:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.3"
           yard: true
-          coverage: true
           build: true
       - name: "Test JRuby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"

instrumentation/ethon/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 55

instrumentation/excon/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 57

instrumentation/faraday/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 65

instrumentation/http/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 59

instrumentation/http_client/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 62

instrumentation/httpx/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 57

instrumentation/net_http/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 57

instrumentation/rack/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 58

instrumentation/redis/.github-ci.yml

@@ -0,0 +1,2 @@
+env:
+  minimum_coverage: 75