Add more tests

Author: ehmicky

src/main.test.ts

@@ -60,6 +60,7 @@ each(
     { log: true },
     { unknown: true },
     { classes: {} },
+    { custom: 'pretty' },
   ],
   ({ title }, options) => {
     test(`Options are validated | ${title}`, (t) => {
@@ -113,3 +114,26 @@ test.serial('Can use together with modern-errors-beautiful', (t) => {
     `${figures.cross} BothError: test`,
   )
 })
+
+test.serial('Can use aggregate errors', (t) => {
+  const { consoleArg } = errorExit(
+    new BaseError('test', {
+      cli: { icon: 'warning' },
+      errors: [new BaseError('inner', { cli: { icon: 'info' } })],
+    }),
+  )
+  t.true(consoleArg.includes(`${figures.warning} BaseError: test`))
+  t.true(consoleArg.includes(`${figures.info} BaseError: inner`))
+})
+
+test('Returns beautified errors, static', (t) => {
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-call
+  const prettyMessage: string = BaseError.pretty(error)
+  t.true(prettyMessage.includes(`${figures.cross} BaseError: test`))
+})
+
+test('Returns beautified errors, instance', (t) => {
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-call
+  const prettyMessage: string = error.pretty()
+  t.true(prettyMessage.includes(`${figures.cross} BaseError: test`))
+})

src/main.ts

@@ -61,6 +61,7 @@ const exit = ({ error, options }: Info<Options>['instanceMethods']) => {
 
 // Uses `.pretty()` to avoid conflict with `modern-errors-beautiful`.
 // Temporarily unsets `error.pretty()` to avoid recursion.
+// This is a workaround to support nested errors and is not documented.
 const pretty = ({
   error,
   // eslint-disable-next-line @typescript-eslint/no-unused-vars