Issue #859 Integration: run tests and keep .crc folder

test/integration/crcsuite/crcsuite.go

@@ -139,6 +139,7 @@ func FeatureContext(s *godog.Suite) {
 		err = RemoveCRCHome()
 		if err != nil {
 			fmt.Println(err)
+			os.Exit(1)
 		}
 	})
 

test/integration/crcsuite/util.go

@@ -5,6 +5,7 @@ package crcsuite
 import (
 	"fmt"
 	"os"
+	"path/filepath"
 
 	clicumber "github.com/code-ready/clicumber/testsuite"
 )
@@ -22,14 +23,21 @@ func DeleteCRC() error {
 // Remove CRC home folder ~/.crc
 func RemoveCRCHome() error {
 
-	err := os.RemoveAll(CRCHome)
+	keepFile := filepath.Join(CRCHome, ".keep")
 
-	if err != nil {
-		fmt.Printf("Problem deleting CRC home folder %s.\n", CRCHome)
-		return err
-	}
+	_, err := os.Stat(keepFile)
+	if err != nil { // cannot get keepFile's status
+		err = os.RemoveAll(CRCHome)
 
-	fmt.Printf("Deleted CRC home folder %s.\n", CRCHome)
-	return nil
+		if err != nil {
+			fmt.Printf("Problem deleting CRC home folder %s.\n", CRCHome)
+			return err
+		}
 
+		fmt.Printf("Deleted CRC home folder %s.\n", CRCHome)
+		return nil
+
+	}
+	// keepFile exists
+	return fmt.Errorf("Folder %s not removed as per request: %s present.\n", CRCHome, keepFile)
 }