77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package command
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import (
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"errors"
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"fmt"
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"os/exec"
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"github.com/cli/cli/api"
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"github.com/cli/cli/context"
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"github.com/cli/cli/test"
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"github.com/cli/cli/utils"
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)
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// TODO this is split between here and test/helpers.go. I did that because otherwise our test
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// package would have to import utils (for utils.Runnable) which felt wrong. while utils_test
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// currently doesn't import test helpers, i don't see why that ought to be precluded.
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// I'm wondering if this is a case for having a global package just for storing Interfaces.
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type CmdStubber struct {
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Stubs []*test.OutputStub
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Count int
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Calls []*exec.Cmd
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}
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func InitCmdStubber() (*CmdStubber, func()) {
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cs := CmdStubber{}
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teardown := utils.SetPrepareCmd(createStubbedPrepareCmd(&cs))
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return &cs, teardown
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}
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func (cs *CmdStubber) Stub(desiredOutput string) {
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// TODO maybe have some kind of command mapping but going simple for now
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cs.Stubs = append(cs.Stubs, &test.OutputStub{[]byte(desiredOutput)})
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}
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func createStubbedPrepareCmd(cs *CmdStubber) func(*exec.Cmd) utils.Runnable {
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return func(cmd *exec.Cmd) utils.Runnable {
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cs.Calls = append(cs.Calls, cmd)
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call := cs.Count
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cs.Count += 1
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if call >= len(cs.Stubs) {
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panic(fmt.Sprintf("more execs than stubs. most recent call: %v", cmd))
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}
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return cs.Stubs[call]
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}
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}
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func initBlankContext(repo, branch string) {
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initContext = func() context.Context {
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ctx := context.NewBlank()
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ctx.SetBaseRepo(repo)
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ctx.SetBranch(branch)
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ctx.SetRemotes(map[string]string{
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"origin": "OWNER/REPO",
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})
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return ctx
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}
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}
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func initFakeHTTP() *api.FakeHTTP {
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http := &api.FakeHTTP{}
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apiClientForContext = func(context.Context) (*api.Client, error) {
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return api.NewClient(api.ReplaceTripper(http)), nil
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}
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return http
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}
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type errorStub struct {
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message string
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}
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func (s errorStub) Output() ([]byte, error) {
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return nil, errors.New(s.message)
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}
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func (s errorStub) Run() error {
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return errors.New(s.message)
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}
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