github.com/hernad/nomad@v1.6.112/command/namespace_delete_test.go (about)

     1  // Copyright (c) HashiCorp, Inc.
     2  // SPDX-License-Identifier: MPL-2.0
     3  
     4  package command
     5  
     6  import (
     7  	"strings"
     8  	"testing"
     9  
    10  	"github.com/hernad/nomad/api"
    11  	"github.com/hernad/nomad/ci"
    12  	"github.com/mitchellh/cli"
    13  	"github.com/posener/complete"
    14  	"github.com/stretchr/testify/assert"
    15  )
    16  
    17  func TestNamespaceDeleteCommand_Implements(t *testing.T) {
    18  	ci.Parallel(t)
    19  	var _ cli.Command = &NamespaceDeleteCommand{}
    20  }
    21  
    22  func TestNamespaceDeleteCommand_Fails(t *testing.T) {
    23  	ci.Parallel(t)
    24  	ui := cli.NewMockUi()
    25  	cmd := &NamespaceDeleteCommand{Meta: Meta{Ui: ui}}
    26  
    27  	// Fails on misuse
    28  	if code := cmd.Run([]string{"some", "bad", "args"}); code != 1 {
    29  		t.Fatalf("expected exit code 1, got: %d", code)
    30  	}
    31  	if out := ui.ErrorWriter.String(); !strings.Contains(out, commandErrorText(cmd)) {
    32  		t.Fatalf("expected help output, got: %s", out)
    33  	}
    34  	ui.ErrorWriter.Reset()
    35  
    36  	if code := cmd.Run([]string{"-address=nope", "foo"}); code != 1 {
    37  		t.Fatalf("expected exit code 1, got: %d", code)
    38  	}
    39  	if out := ui.ErrorWriter.String(); !strings.Contains(out, "deleting namespace") {
    40  		t.Fatalf("connection error, got: %s", out)
    41  	}
    42  	ui.ErrorWriter.Reset()
    43  }
    44  
    45  func TestNamespaceDeleteCommand_Good(t *testing.T) {
    46  	ci.Parallel(t)
    47  
    48  	// Create a server
    49  	srv, client, url := testServer(t, true, nil)
    50  	defer srv.Shutdown()
    51  
    52  	ui := cli.NewMockUi()
    53  	cmd := &NamespaceDeleteCommand{Meta: Meta{Ui: ui}}
    54  
    55  	// Create a namespace to delete
    56  	ns := &api.Namespace{
    57  		Name: "foo",
    58  	}
    59  	_, err := client.Namespaces().Register(ns, nil)
    60  	assert.Nil(t, err)
    61  
    62  	// Delete a namespace
    63  	if code := cmd.Run([]string{"-address=" + url, ns.Name}); code != 0 {
    64  		t.Fatalf("expected exit 0, got: %d; %v", code, ui.ErrorWriter.String())
    65  	}
    66  
    67  	namespaces, _, err := client.Namespaces().List(nil)
    68  	assert.Nil(t, err)
    69  	assert.Len(t, namespaces, 1)
    70  }
    71  
    72  func TestNamespaceDeleteCommand_AutocompleteArgs(t *testing.T) {
    73  	ci.Parallel(t)
    74  	assert := assert.New(t)
    75  
    76  	srv, client, url := testServer(t, true, nil)
    77  	defer srv.Shutdown()
    78  
    79  	ui := cli.NewMockUi()
    80  	cmd := &NamespaceDeleteCommand{Meta: Meta{Ui: ui, flagAddress: url}}
    81  
    82  	// Create a namespace other than default
    83  	ns := &api.Namespace{
    84  		Name: "diddo",
    85  	}
    86  	_, err := client.Namespaces().Register(ns, nil)
    87  	assert.Nil(err)
    88  
    89  	args := complete.Args{Last: "d"}
    90  	predictor := cmd.AutocompleteArgs()
    91  
    92  	res := predictor.Predict(args)
    93  	assert.Equal(1, len(res))
    94  	assert.Equal(ns.Name, res[0])
    95  }