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

     1  // Copyright (c) HashiCorp, Inc.
     2  // SPDX-License-Identifier: MPL-2.0
     3  
     4  package command
     5  
     6  import (
     7  	"testing"
     8  
     9  	"github.com/hernad/nomad/ci"
    10  	"github.com/hernad/nomad/nomad/mock"
    11  	"github.com/hernad/nomad/nomad/structs"
    12  	"github.com/mitchellh/cli"
    13  	"github.com/posener/complete"
    14  	"github.com/shoenig/test/must"
    15  )
    16  
    17  var _ cli.Command = (*AllocLogsCommand)(nil)
    18  
    19  func TestLogsCommand_Fails(t *testing.T) {
    20  	ci.Parallel(t)
    21  	srv, _, url := testServer(t, false, nil)
    22  	defer srv.Shutdown()
    23  
    24  	ui := cli.NewMockUi()
    25  	cmd := &AllocLogsCommand{Meta: Meta{Ui: ui}}
    26  
    27  	// Fails on misuse
    28  	code := cmd.Run([]string{"some", "bad", "args"})
    29  	must.One(t, code)
    30  
    31  	out := ui.ErrorWriter.String()
    32  	must.StrContains(t, out, commandErrorText(cmd))
    33  
    34  	ui.ErrorWriter.Reset()
    35  
    36  	// Fails on connection failure
    37  	code = cmd.Run([]string{"-address=nope", "foobar"})
    38  	must.One(t, code)
    39  
    40  	out = ui.ErrorWriter.String()
    41  	must.StrContains(t, out, "Error querying allocation")
    42  
    43  	ui.ErrorWriter.Reset()
    44  
    45  	// Fails on missing alloc
    46  	code = cmd.Run([]string{"-address=" + url, "26470238-5CF2-438F-8772-DC67CFB0705C"})
    47  	must.One(t, code)
    48  
    49  	out = ui.ErrorWriter.String()
    50  	must.StrContains(t, out, "No allocation(s) with prefix or id")
    51  
    52  	ui.ErrorWriter.Reset()
    53  
    54  	// Fail on identifier with too few characters
    55  	code = cmd.Run([]string{"-address=" + url, "2"})
    56  	must.One(t, code)
    57  
    58  	out = ui.ErrorWriter.String()
    59  	must.StrContains(t, out, "must contain at least two characters.")
    60  
    61  	ui.ErrorWriter.Reset()
    62  
    63  	// Identifiers with uneven length should produce a query result
    64  	code = cmd.Run([]string{"-address=" + url, "123"})
    65  	must.One(t, code)
    66  
    67  	out = ui.ErrorWriter.String()
    68  	must.StrContains(t, out, "No allocation(s) with prefix or id")
    69  }
    70  
    71  func TestLogsCommand_AutocompleteArgs(t *testing.T) {
    72  	ci.Parallel(t)
    73  
    74  	srv, _, url := testServer(t, true, nil)
    75  	defer srv.Shutdown()
    76  
    77  	ui := cli.NewMockUi()
    78  	cmd := &AllocLogsCommand{Meta: Meta{Ui: ui, flagAddress: url}}
    79  
    80  	// Create a fake alloc
    81  	state := srv.Agent.Server().State()
    82  	a := mock.Alloc()
    83  	must.NoError(t, state.UpsertAllocs(structs.MsgTypeTestSetup, 1000, []*structs.Allocation{a}))
    84  
    85  	prefix := a.ID[:5]
    86  	args := complete.Args{Last: prefix}
    87  	predictor := cmd.AutocompleteArgs()
    88  
    89  	res := predictor.Predict(args)
    90  	must.Len(t, 1, res)
    91  	must.Eq(t, a.ID, res[0])
    92  }