backport of commit 12b9e5dd36 (#22919)

Co-authored-by: Thy Ton <maithytonn@gmail.com>

command/plugin_runtime_list_test.go

@@ -0,0 +1,116 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: BUSL-1.1
+
+package command
+
+import (
+	"regexp"
+	"strings"
+	"testing"
+
+	"github.com/mitchellh/cli"
+)
+
+func testPluginRuntimeListCommand(tb testing.TB) (*cli.MockUi, *PluginRuntimeListCommand) {
+	tb.Helper()
+
+	ui := cli.NewMockUi()
+	return ui, &PluginRuntimeListCommand{
+		BaseCommand: &BaseCommand{
+			UI: ui,
+		},
+	}
+}
+
+func TestPluginRuntimeListCommand_Run(t *testing.T) {
+	t.Parallel()
+
+	cases := []struct {
+		name string
+		args []string
+		out  string
+		code int
+	}{
+		{
+			"too_many_args",
+			[]string{"foo"},
+			"Too many arguments",
+			1,
+		},
+		{
+			"invalid_runtime_type",
+			[]string{"-type=foo"},
+			"\"foo\" is not a supported plugin runtime type",
+			2,
+		},
+		{
+			"list container on empty plugin runtime catalog",
+			[]string{"-type=container"},
+			"Error listing available plugin runtimes:",
+			2,
+		},
+		{
+			"list on empty plugin runtime catalog",
+			nil,
+			"Error listing available plugin runtimes:",
+			2,
+		},
+	}
+
+	t.Run("validations", func(t *testing.T) {
+		t.Parallel()
+
+		for _, tc := range cases {
+			tc := tc
+
+			t.Run(tc.name, func(t *testing.T) {
+				t.Parallel()
+
+				client, closer := testVaultServer(t)
+				defer closer()
+
+				ui, cmd := testPluginRuntimeListCommand(t)
+				cmd.client = client
+
+				code := cmd.Run(tc.args)
+				if code != tc.code {
+					t.Errorf("expected %d to be %d", code, tc.code)
+				}
+
+				combined := ui.OutputWriter.String() + ui.ErrorWriter.String()
+				matcher := regexp.MustCompile(tc.out)
+				if !matcher.MatchString(combined) {
+					t.Errorf("expected %q to contain %q", combined, tc.out)
+				}
+			})
+		}
+	})
+
+	t.Run("communication_failure", func(t *testing.T) {
+		t.Parallel()
+
+		client, closer := testVaultServerBad(t)
+		defer closer()
+
+		ui, cmd := testPluginRuntimeListCommand(t)
+		cmd.client = client
+
+		code := cmd.Run([]string{"-type=container"})
+		if exp := 2; code != exp {
+			t.Errorf("expected %d to be %d", code, exp)
+		}
+
+		expected := "Error listing available plugin runtimes: "
+		combined := ui.OutputWriter.String() + ui.ErrorWriter.String()
+		if !strings.Contains(combined, expected) {
+			t.Errorf("expected %q to contain %q", combined, expected)
+		}
+	})
+
+	t.Run("no_tabs", func(t *testing.T) {
+		t.Parallel()
+
+		_, cmd := testPluginRuntimeListCommand(t)
+		assertNoTabs(t, cmd)
+	})
+}