fix: restore integration test discovery and sourced bootstrap flow

Rakefile

@@ -19,7 +19,7 @@ namespace :test do
     ENV["PARADEDB_TEST_DSN"] ||= "postgresql://postgres:postgres@localhost:5432/postgres"
     ENV["PGPASSWORD"] ||= "postgres"
 
-    sh "bundle exec rspec spec --pattern '**/*_integration_spec.rb,**/*integration*_spec.rb'"
+    sh "bundle exec rspec spec --pattern '**/*_integration_spec.rb'"
   end
 
   desc "Run all tests (unit + integration)"

scripts/rbenv_bootstrap.sh

@@ -1,6 +1,20 @@
 #!/usr/bin/env bash
 
-set -euo pipefail
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+  BOOTSTRAP_SOURCED=0
+  set -euo pipefail
+else
+  BOOTSTRAP_SOURCED=1
+fi
+
+bootstrap_return() {
+  local code="${1:-0}"
+  if [[ "${BOOTSTRAP_SOURCED}" == "1" ]]; then
+    return "${code}"
+  fi
+
+  exit "${code}"
+}
 
 RUBY_VERSION="4.0.0"
 BUNDLER_VERSION="4.0.3"
@@ -13,12 +27,12 @@ if command -v ruby >/dev/null 2>&1 && ruby --version | grep -qE "ruby 4\.(0|1)";
     gem install "bundler:${BUNDLER_VERSION}"
   fi
   bundle install >/dev/null
-  exit 0
+  bootstrap_return 0
 fi
 
 if ! command -v rbenv >/dev/null 2>&1; then
   echo "rbenv is not installed. Install rbenv and retry." >&2
-  exit 1
+  bootstrap_return 1
 fi
 
 eval "$(rbenv init -)"

scripts/run_integration_tests.sh

@@ -39,5 +39,5 @@ export PGPASSWORD="${PASSWORD}"
 if [[ $# -gt 0 ]]; then
   bundle exec rspec "$@"
 else
-  bundle exec rspec spec --pattern '**/*_integration_spec.rb,**/*integration*_spec.rb'
+  bundle exec rspec spec --pattern '**/*_integration_spec.rb'
 fi