github.com/quite/nomad@v0.8.6/command/node_config_test.go (about) 1 package command 2 3 import ( 4 "strings" 5 "testing" 6 7 "github.com/hashicorp/nomad/command/agent" 8 "github.com/mitchellh/cli" 9 ) 10 11 func TestClientConfigCommand_Implements(t *testing.T) { 12 t.Parallel() 13 var _ cli.Command = &NodeConfigCommand{} 14 } 15 16 func TestClientConfigCommand_UpdateServers(t *testing.T) { 17 t.Parallel() 18 srv, _, url := testServer(t, true, func(c *agent.Config) { 19 c.Server.BootstrapExpect = 0 20 }) 21 defer srv.Shutdown() 22 23 ui := new(cli.MockUi) 24 cmd := &NodeConfigCommand{Meta: Meta{Ui: ui}} 25 26 // Fails if trying to update with no servers 27 code := cmd.Run([]string{"-update-servers"}) 28 if code != 1 { 29 t.Fatalf("expected exit 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 // Set the servers list with bad addresses 37 code = cmd.Run([]string{"-address=" + url, "-update-servers", "127.0.0.42", "198.18.5.5"}) 38 if code != 1 { 39 t.Fatalf("expected exit 1, got: %d", code) 40 } 41 42 // Set the servers list with good addresses 43 code = cmd.Run([]string{"-address=" + url, "-update-servers", srv.Config.AdvertiseAddrs.RPC}) 44 if code != 0 { 45 t.Fatalf("expected exit 0, got: %d", code) 46 } 47 } 48 49 func TestClientConfigCommand_Fails(t *testing.T) { 50 t.Parallel() 51 ui := new(cli.MockUi) 52 cmd := &NodeConfigCommand{Meta: Meta{Ui: ui}} 53 54 // Fails on misuse 55 if code := cmd.Run([]string{"some", "bad", "args"}); code != 1 { 56 t.Fatalf("expected exit code 1, got: %d", code) 57 } 58 if out := ui.ErrorWriter.String(); !strings.Contains(out, commandErrorText(cmd)) { 59 t.Fatalf("expected help output, got: %s", out) 60 } 61 ui.ErrorWriter.Reset() 62 63 // Fails if no valid flags given 64 if code := cmd.Run([]string{}); code != 1 { 65 t.Fatalf("expected exit code 1, got: %d", code) 66 } 67 if out := ui.ErrorWriter.String(); !strings.Contains(out, commandErrorText(cmd)) { 68 t.Fatalf("expected help output, got: %s", out) 69 } 70 ui.ErrorWriter.Reset() 71 72 // Fails on connection failure 73 if code := cmd.Run([]string{"-address=nope", "-servers"}); code != 1 { 74 t.Fatalf("expected exit code 1, got: %d", code) 75 } 76 if out := ui.ErrorWriter.String(); !strings.Contains(out, "Error querying server list") { 77 t.Fatalf("expected failed query error, got: %s", out) 78 } 79 }