example: using the x/exp/teatest package (#352)

teatest was originally designed in this PR, and was later moved into `github.com/charmbracelet/x`.

* docs: example test

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: teatest

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: improve api

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: improve api

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: goldenfiles

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* chore: minor improvements

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: type text, diff

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: release terminal

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: lint

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: update cancelreader

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: make it safe

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: functional options

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: IsQuit and IsQuitMsg

* fix: save file

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: do not use deprecate func

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: make diff not complain about trailing whitespaces

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: with term size

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: RequireRegexOutput

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: update

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* chore: rename

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: improve reliability

* fix: use returned model

* fix: making it more predictable, avoid sleeps

* fix: remove WithRequiredRegexpOutput

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: allow to assert within interactions

* feat: added wait for

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: optional

* feat: improve usage

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: use udiff

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* feat: tea.Wait

wait for the underlying context to finish.

extract from #352

* fix: merge

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: wait til the end of shutdown

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* fix: final output

* feat: use x/exp/teatest

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* chore: go mod tidy

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

---------

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>
Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
This commit is contained in:
Carlos Alexandro Becker 2023-05-05 16:14:26 -03:00 committed by GitHub
parent 5326d76c40
commit 25022e9789
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 99 additions and 2 deletions

View File

@ -4,11 +4,11 @@ go 1.17
require (
github.com/charmbracelet/bubbles v0.15.1-0.20230306155959-3372cf1aea2b
github.com/charmbracelet/bubbletea v0.23.2
github.com/charmbracelet/bubbletea v0.23.3-0.20230504193325-5326d76c402a
github.com/charmbracelet/glamour v0.6.0
github.com/charmbracelet/harmonica v0.2.0
github.com/charmbracelet/lipgloss v0.7.1
github.com/dustin/go-humanize v1.0.1
github.com/charmbracelet/x/exp/teatest v0.0.0-20230505175841-25a09ea9b713
github.com/fogleman/ease v0.0.0-20170301025033-8da417bf1776
github.com/lucasb-eyer/go-colorful v1.2.0
github.com/mattn/go-isatty v0.0.18
@ -20,9 +20,11 @@ require (
github.com/alecthomas/chroma v0.10.0 // indirect
github.com/atotto/clipboard v0.1.4 // indirect
github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
github.com/aymanbagabas/go-udiff v0.1.0 // indirect
github.com/aymerick/douceur v0.2.0 // indirect
github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 // indirect
github.com/dlclark/regexp2 v1.4.0 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/gorilla/css v1.0.0 // indirect
github.com/mattn/go-localereader v0.0.1 // indirect
github.com/mattn/go-runewidth v0.0.14 // indirect

View File

@ -7,6 +7,8 @@ github.com/aymanbagabas/go-osc52 v1.2.1 h1:q2sWUyDcozPLcLabEMd+a+7Ea2DitxZVN9hTx
github.com/aymanbagabas/go-osc52 v1.2.1/go.mod h1:zT8H+Rk4VSabYN90pWyugflM3ZhpTZNC7cASDfUCdT4=
github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
github.com/aymanbagabas/go-udiff v0.1.0 h1:9Dpklm2oBBhMxIFbMffmPvDaF7vOYfv9B5HXVr42KMU=
github.com/aymanbagabas/go-udiff v0.1.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
github.com/charmbracelet/bubbles v0.15.1-0.20230306155959-3372cf1aea2b h1:K9dWJ2spDhDhIrqnchjG867djPxWWe3mwdk6RdLMfhg=
@ -18,6 +20,10 @@ github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJ
github.com/charmbracelet/lipgloss v0.6.0/go.mod h1:tHh2wr34xcHjC2HCXIlGSG1jaDF0S0atAUvBMP6Ppuk=
github.com/charmbracelet/lipgloss v0.7.1 h1:17WMwi7N1b1rVWOjMT+rCh7sQkvDU75B2hbZpc5Kc1E=
github.com/charmbracelet/lipgloss v0.7.1/go.mod h1:yG0k3giv8Qj8edTCbbg6AlQ5e8KNWpFujkNawKNhE2c=
github.com/charmbracelet/x/exp/teatest v0.0.0-20230504195420-fee909365d1c h1:3Dha70yq12co31grOoSMOaBIo8POU4ARhvp9W8RsOsw=
github.com/charmbracelet/x/exp/teatest v0.0.0-20230504195420-fee909365d1c/go.mod h1:dpMo6PfGlhavn+ofggWhfFQmK9sZB2Ewljiz9bZtKVI=
github.com/charmbracelet/x/exp/teatest v0.0.0-20230505175841-25a09ea9b713 h1:aRUlesfHrzj9NECuQ1O2h1yBK5M4LFKwLYTQVoEkaQ8=
github.com/charmbracelet/x/exp/teatest v0.0.0-20230505175841-25a09ea9b713/go.mod h1:dpMo6PfGlhavn+ofggWhfFQmK9sZB2Ewljiz9bZtKVI=
github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 h1:q2hJAaP1k2wIvVRd/hEHD7lacgqrCPS+k8g1MndzfWY=
github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81/go.mod h1:YynlIjWYF8myEu6sdkwKIvGQq+cOckRm6So2avqoYAk=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

View File

@ -0,0 +1,86 @@
package main
import (
"bytes"
"io"
"regexp"
"testing"
"time"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/x/exp/teatest"
)
func TestApp(t *testing.T) {
m := model(10)
tm := teatest.NewTestModel(
t, m,
teatest.WithInitialTermSize(70, 30),
)
t.Cleanup(func() {
if err := tm.Quit(); err != nil {
t.Fatal(err)
}
})
time.Sleep(time.Second + time.Millisecond*200)
tm.Type("I'm typing things, but it'll be ignored by my program")
tm.Send("ignored msg")
tm.Send(tea.KeyMsg{
Type: tea.KeyEnter,
})
if err := tm.Quit(); err != nil {
t.Fatal(err)
}
out := readBts(t, tm.FinalOutput())
if !regexp.MustCompile(`This program will exit in \d+ seconds`).Match(out) {
t.Fatalf("output does not match the given regular expression: %s", string(out))
}
teatest.RequireEqualOutput(t, out)
if tm.FinalModel().(model) != 9 {
t.Errorf("expected model to be 10, was %d", m)
}
}
func TestAppInteractive(t *testing.T) {
m := model(10)
tm := teatest.NewTestModel(
t, m,
teatest.WithInitialTermSize(70, 30),
)
time.Sleep(time.Second + time.Millisecond*200)
tm.Send("ignored msg")
if bts := readBts(t, tm.Output()); !bytes.Contains(bts, []byte("This program will exit in 9 seconds")) {
t.Fatalf("output does not match: expected %q", string(bts))
}
teatest.WaitFor(t, tm.Output(), func(out []byte) bool {
return bytes.Contains(out, []byte("This program will exit in 7 seconds"))
}, teatest.WithDuration(5*time.Second))
tm.Send(tea.KeyMsg{
Type: tea.KeyEnter,
})
if err := tm.Quit(); err != nil {
t.Fatal(err)
}
if tm.FinalModel().(model) != 7 {
t.Errorf("expected model to be 7, was %d", m)
}
}
func readBts(tb testing.TB, r io.Reader) []byte {
tb.Helper()
bts, err := io.ReadAll(r)
if err != nil {
tb.Fatal(err)
}
return bts
}

View File

@ -0,0 +1,3 @@
[?25lHi. This program will exit in 10 seconds. To quit sooner press any key
Hi. This program will exit in 9 seconds. To quit sooner press any key.
[?25h[?1002l[?1003l