github.com/anth0d/nomad@v0.0.0-20221214183521-ae3a0a2cad06/command/namespace_delete_test.go (about)

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