github.com/khulnasoft/cli@v0.0.0-20240402070845-01bcad7beefa/cli/command/image/prune_test.go (about) 1 package image 2 3 import ( 4 "context" 5 "fmt" 6 "io" 7 "testing" 8 9 "github.com/docker/docker/api/types" 10 "github.com/docker/docker/api/types/filters" 11 "github.com/docker/docker/api/types/image" 12 "github.com/khulnasoft/cli/cli/command" 13 "github.com/khulnasoft/cli/internal/test" 14 "github.com/pkg/errors" 15 "gotest.tools/v3/assert" 16 is "gotest.tools/v3/assert/cmp" 17 "gotest.tools/v3/golden" 18 ) 19 20 func TestNewPruneCommandErrors(t *testing.T) { 21 testCases := []struct { 22 name string 23 args []string 24 expectedError string 25 imagesPruneFunc func(pruneFilter filters.Args) (types.ImagesPruneReport, error) 26 }{ 27 { 28 name: "wrong-args", 29 args: []string{"something"}, 30 expectedError: "accepts no arguments.", 31 }, 32 { 33 name: "prune-error", 34 args: []string{"--force"}, 35 expectedError: "something went wrong", 36 imagesPruneFunc: func(pruneFilter filters.Args) (types.ImagesPruneReport, error) { 37 return types.ImagesPruneReport{}, errors.Errorf("something went wrong") 38 }, 39 }, 40 } 41 for _, tc := range testCases { 42 cmd := NewPruneCommand(test.NewFakeCli(&fakeClient{ 43 imagesPruneFunc: tc.imagesPruneFunc, 44 })) 45 cmd.SetOut(io.Discard) 46 cmd.SetArgs(tc.args) 47 assert.ErrorContains(t, cmd.Execute(), tc.expectedError) 48 } 49 } 50 51 func TestNewPruneCommandSuccess(t *testing.T) { 52 testCases := []struct { 53 name string 54 args []string 55 imagesPruneFunc func(pruneFilter filters.Args) (types.ImagesPruneReport, error) 56 }{ 57 { 58 name: "all", 59 args: []string{"--all"}, 60 imagesPruneFunc: func(pruneFilter filters.Args) (types.ImagesPruneReport, error) { 61 assert.Check(t, is.Equal("false", pruneFilter.Get("dangling")[0])) 62 return types.ImagesPruneReport{}, nil 63 }, 64 }, 65 { 66 name: "force-deleted", 67 args: []string{"--force"}, 68 imagesPruneFunc: func(pruneFilter filters.Args) (types.ImagesPruneReport, error) { 69 assert.Check(t, is.Equal("true", pruneFilter.Get("dangling")[0])) 70 return types.ImagesPruneReport{ 71 ImagesDeleted: []image.DeleteResponse{{Deleted: "image1"}}, 72 SpaceReclaimed: 1, 73 }, nil 74 }, 75 }, 76 { 77 name: "label-filter", 78 args: []string{"--force", "--filter", "label=foobar"}, 79 imagesPruneFunc: func(pruneFilter filters.Args) (types.ImagesPruneReport, error) { 80 assert.Check(t, is.Equal("foobar", pruneFilter.Get("label")[0])) 81 return types.ImagesPruneReport{}, nil 82 }, 83 }, 84 { 85 name: "force-untagged", 86 args: []string{"--force"}, 87 imagesPruneFunc: func(pruneFilter filters.Args) (types.ImagesPruneReport, error) { 88 assert.Check(t, is.Equal("true", pruneFilter.Get("dangling")[0])) 89 return types.ImagesPruneReport{ 90 ImagesDeleted: []image.DeleteResponse{{Untagged: "image1"}}, 91 SpaceReclaimed: 2, 92 }, nil 93 }, 94 }, 95 } 96 for _, tc := range testCases { 97 cli := test.NewFakeCli(&fakeClient{imagesPruneFunc: tc.imagesPruneFunc}) 98 cmd := NewPruneCommand(cli) 99 cmd.SetOut(io.Discard) 100 cmd.SetArgs(tc.args) 101 err := cmd.Execute() 102 assert.NilError(t, err) 103 golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("prune-command-success.%s.golden", tc.name)) 104 } 105 } 106 107 func TestPrunePromptTermination(t *testing.T) { 108 ctx, cancel := context.WithCancel(context.Background()) 109 t.Cleanup(cancel) 110 111 cli := test.NewFakeCli(&fakeClient{ 112 imagesPruneFunc: func(pruneFilter filters.Args) (types.ImagesPruneReport, error) { 113 return types.ImagesPruneReport{}, errors.New("fakeClient imagesPruneFunc should not be called") 114 }, 115 }) 116 cmd := NewPruneCommand(cli) 117 test.TerminatePrompt(ctx, t, cmd, cli, func(t *testing.T, err error) { 118 t.Helper() 119 assert.ErrorIs(t, err, command.ErrPromptTerminated) 120 }) 121 }