Add some preconditions

Author: srbarrios

tests/e2e/mgradm_test.go

@@ -7,14 +7,15 @@ package e2e_test
 import (
 	"bytes"
 	"fmt"
-	"os/exec"
-
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
+	"os"
+	"os/exec"
+	"path/filepath"
 )
 
-// Define the mgradm binary path
-const mgradmPath = "/workspace/bin/mgradm"
+// mgradmPath will hold the path to the mgradm binary.
+var mgradmPath string
 
 // runMgradmCommand is a helper function to execute mgradm and capture its output.
 // It returns the combined stdout+stderr and an error if the command fails to run.
@@ -34,8 +35,25 @@ func runMgradmCommand(args []string) (string, error) {
 	return output, err
 }
 
-var _ = Describe("mgradm tests", func() {
+var _ = BeforeSuite(func() {
+	cwd, err := os.Getwd()
+	Expect(err).To(Succeed(), "Failed to get current working directory: %v", err)
+	mgradmPath = filepath.Join(cwd, "bin", "mgradm")
+
+	_, err = os.Stat(mgradmPath)
+	Expect(err).To(Succeed(), "mgradm binary not found at %s. Error: %v", mgradmPath, err)
 
+	GinkgoWriter.Printf("Using mgradm: %s\n", mgradmPath)
+})
+
+var _ = Describe("mgradm tests", func() {
+	// Ensure that the environment is clean before each test.
+	BeforeEach(func() {
+		By("Running mgradm cleanup: uninstall --force --purge-volumes --purge-images")
+		cleanupArgs := []string{"uninstall", "--force", "--purge-volumes", "--purge-images"}
+		output, err := runMgradmCommand(cleanupArgs)
+		Expect(err).To(Succeed(), "Failed to run mgradm cleanup command. Error: %v\nOutput: %s", err, output)
+	})
 	Context("install command", func() {
 		It("should run without error with default options", func() {
 			args := []string{"install", "podman", "--logLevel", "debug"}