test rm{,i,p} subcommands help message

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

test/e2e/help_test.go

@@ -18,6 +18,7 @@ package e2e
 
 import (
 	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega/gexec"
 )
 
 // The actual test suite
@@ -42,3 +43,43 @@ var _ = t.Describe("help", func() {
 			"flag provided but not defined")
 	})
 })
+
+// The actual test suite
+var _ = t.Describe("help subcommand", func() {
+
+	var (
+		endpoint, testDir string
+		crio              *Session
+	)
+	BeforeEach(func() {
+		endpoint, testDir, crio = t.StartCrio()
+	})
+
+	AfterEach(func() {
+		t.StopCrio(testDir, crio)
+	})
+
+	It("should show help running rm with params", func() {
+		t.CrictlExpectSuccessWithEndpoint(endpoint, "rm", "crictl rm command")
+	})
+
+	It("should show help running rmi with params", func() {
+		t.CrictlExpectSuccessWithEndpoint(endpoint, "rmi", "crictl rmi command")
+	})
+
+	It("should show help running rmp with params", func() {
+		t.CrictlExpectSuccessWithEndpoint(endpoint, "rmp", "crictl rmp command")
+	})
+
+	It("should not show help running rm -a", func() {
+		t.CrictlExpectSuccessWithEndpoint(endpoint, "rm -a", "No containers to remove")
+	})
+
+	It("should not show help running rmi -a", func() {
+		t.CrictlExpectSuccessWithEndpoint(endpoint, "rmi -a", "No images to remove")
+	})
+
+	It("should not show help running rmp -a", func() {
+		t.CrictlExpectSuccessWithEndpoint(endpoint, "rmp -a", "No pods to remove")
+	})
+})