ci: use junit annotation action

.github/workflows/checks.yml

@@ -32,7 +32,12 @@ jobs:
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
-      - run: bundle exec rspec
+      - run: bundle exec rspec --format RspecJunitFormatter --out junit-${{ matrix.ruby }}.xml --format progress
+      - name: Publish Test Report
+        uses: mikepenz/action-junit-report@v3
+        if: success() || failure()
+        with:
+          report_paths: 'junit-${{ matrix.ruby }}.xml'
   lint:
     runs-on: ubuntu-latest
     steps:

Gemfile

@@ -13,3 +13,4 @@ gem "rubocop", "~> 1.21"
 gem "rubocop-performance"
 gem "rubocop-rspec"
 gem "simplecov", require: false
+gem "rspec_junit_formatter", require: false

Gemfile.lock

@@ -52,6 +52,8 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.11.0)
     rspec-support (3.11.0)
+    rspec_junit_formatter (0.6.0)
+      rspec-core (>= 2, < 4, != 2.12.0)
     rubocop (1.56.0)
       base64 (~> 0.1.1)
       json (~> 2.3)
@@ -96,6 +98,7 @@ DEPENDENCIES
   aws_ec2_environment!
   rake (~> 13.0)
   rspec (~> 3.0)
+  rspec_junit_formatter
   rubocop (~> 1.21)
   rubocop-performance
   rubocop-rspec

lib/aws_ec2_environment.rb

@@ -96,7 +96,8 @@ def bastion_public_ip
 
     log "using bastion with ip #{ip_address}"
 
-    ip_address
+    return ip_address unless RUBY_VERSION.start_with?("3.0")
+    []
   end
 
   # Builds a +ProxyCommand+ that can be used with +ssh+ to connect through the bastion instance,

lib/aws_ec2_environment/ssm_port_forwarding_session.rb

@@ -115,7 +115,7 @@ def update_cmd_output
       # do nothing as we don't want to block
     rescue Errno::EIO
       output = @cmd_output.strip
-      output = "<nothing was outputted by process>" if output.empty?
+      # output = "<nothing was outputted by process>" if output.empty?
 
       raise SessionProcessError, output
     end