init tests

Author: joshuaswickirl

docs_test.go

@@ -3,6 +3,7 @@ package docs
 import (
 	"bytes"
 	"embed"
+	"fmt"
 	"io"
 	"io/fs"
 	"net/mail"
@@ -62,6 +63,11 @@ func buildExtendedTestCommand() *cli.Command {
 				Name:   "hidden-flag",
 				Hidden: true,
 			},
+			&cli.StringFlag{
+				Name:        "dir",
+				Value:       pwd(),
+				DefaultText: "$PWD",
+			},
 		},
 		Commands: []*cli.Command{{
 			Aliases: []string{"c"},
@@ -182,6 +188,14 @@ func TestToTabularMarkdown(t *testing.T) {
 	})
 }
 
+func pwd() string {
+	pwd, err := os.Getwd()
+	if err != nil {
+		fmt.Println(err)
+	}
+	return pwd
+}
+
 func TestToTabularMarkdownFailed(t *testing.T) {
 	tpl := MarkdownTabularDocTemplate
 	t.Cleanup(func() { MarkdownTabularDocTemplate = tpl })

testdata/expected-doc-full.md

@@ -8,6 +8,7 @@ greet
 
 ```
 [--another-flag|-b]
+[--dir]=[value]
 [--flag|--fl|-f]=[value]
 [--socket|-s]=[value]
 ```
@@ -26,6 +27,8 @@ app [first_arg] [second_arg]
 
 **--another-flag, -b**: another usage text
 
+**--dir**="":  (default: $PWD)
+
 **--flag, --fl, -f**="": 
 
 **--socket, -s**="": some 'usage' text (default: value)

testdata/expected-tabular-markdown-full.md

@@ -19,6 +19,7 @@ Global flags:
 | `--socket="…"` (`-s`)       | some 'usage' text  |    `value`    |         *none*          |
 | `--flag="…"` (`--fl`, `-f`) |                    |               |         *none*          |
 | `--another-flag` (`-b`)     | another usage text |    `false`    | `EXAMPLE_VARIABLE_NAME` |
+| `--dir="…"`                 |                    |    `$PWD`     |         *none*          |
 
 ### `config` command (aliases: `c`)