Try to fix CI again

Makefile

@@ -5,24 +5,30 @@ GOBIN=$(shell go env GOPATH)/bin
 
 TIME=1s
 
-test: setup
+test: setup go-mod-tidy
 	$(GOBIN)/richgo test $(path) $(args)
+	@( cd benchmarks ; $(GOBIN)/richgo test $(path) $(args) )
+	@( cd examples ; $(GOBIN)/richgo test $(path) $(args) )
 	@( cd adapters/kpgx ; $(GOBIN)/richgo test $(path) $(args) )
 	@( cd adapters/kmysql ; $(GOBIN)/richgo test $(path) $(args) )
 	@( cd adapters/ksqlserver ; $(GOBIN)/richgo test $(path) $(args) )
 	@( cd adapters/ksqlite3 ; $(GOBIN)/richgo test $(path) $(args) )
 
-bench:
+bench: go-mod-tidy
 	cd benchmarks && go test -bench=. -benchtime=$(TIME)
 	@echo "Benchmark executed at: $$(date --iso)"
 	@echo "Benchmark executed on commit: $$(git rev-parse HEAD)"
 
-lint: setup
+lint: setup go-mod-tidy
 	@$(GOBIN)/staticcheck $(path) $(args)
 	@go vet $(path) $(args)
 	@make --no-print-directory -C benchmarks
 	@echo "StaticCheck & Go Vet found no problems on your code!"
 
+# Run go mod tidy for all submodules:
+go-mod-tidy:
+	@find -name go.mod -execdir go mod tidy \;
+
 gen: mock
 mock: setup
 	$(GOBIN)/mockgen -package=exampleservice -source=contracts.go -destination=examples/example_service/mocks.go

examples/all_adapters/all_adapters.go

@@ -48,7 +48,6 @@ func main() {
 		if err != nil {
 			log.Fatalf("unable to open database, reason: %s", err)
 		}
-		defer db.Close()
 
 		_, err = db.Exec(ctx, `CREATE TABLE users (
 		  id serial PRIMARY KEY,
@@ -66,7 +65,6 @@ func main() {
 		if err != nil {
 			log.Fatalf("unable to open database: %s", err)
 		}
-		defer db.Close()
 
 		_, err = db.Exec(ctx, `CREATE TABLE users (
 			id INT AUTO_INCREMENT PRIMARY KEY,
@@ -84,7 +82,6 @@ func main() {
 		if err != nil {
 			log.Fatalf("unable to open database: %s", err)
 		}
-		defer db.Close()
 
 		// In the example below NVARCHAR is the format
 		// we are using for storing JSON:
@@ -104,7 +101,6 @@ func main() {
 		if err != nil {
 			log.Fatalf("unable to open database: %s", err)
 		}
-		defer db.Close()
 
 		// In the definition below, please note that BLOB is
 		// the only type we can use in sqlite for storing JSON.