Merge branch '2.x' into feat/string-case-expectations

tests/.snapshots/success.txt

@@ -338,6 +338,12 @@
   ✓ pass
   ✓ failures
   ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeDigits
+  ✓ pass
+  ✓ failures
+  ✓ failures with custom message
   ✓ not failures
 
    PASS  Tests\Features\Expect\toBeDirectory
@@ -1240,4 +1246,4 @@
    WARN  Tests\Visual\Version
   - visual snapshot of help command output
 
-  Tests:    2 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 19 skipped, 878 passed (2013 assertions)
+  Tests:    2 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 19 skipped, 882 passed (2022 assertions)

tests/Features/Expect/toBeDigits.php

@@ -0,0 +1,20 @@
+<?php
+
+use PHPUnit\Framework\ExpectationFailedException;
+
+test('pass', function () {
+    expect('123')->toBeDigits();
+    expect('123.14')->not->toBeDigits();
+});
+
+test('failures', function () {
+    expect('123.14')->toBeDigits();
+})->throws(ExpectationFailedException::class);
+
+test('failures with custom message', function () {
+    expect('123.14')->toBeDigits('oh no!');
+})->throws(ExpectationFailedException::class, 'oh no!');
+
+test('not failures', function () {
+    expect('445')->not->toBeDigits();
+})->throws(ExpectationFailedException::class);

tests/Visual/Parallel.php

@@ -16,7 +16,7 @@ $run = function () {
 
 test('parallel', function () use ($run) {
     expect($run('--exclude-group=integration'))
-        ->toContain('Tests:    1 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 15 skipped, 867 passed (1998 assertions)')
+        ->toContain('Tests:    1 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 15 skipped, 871 passed (2007 assertions)')
         ->toContain('Parallel: 3 processes');
 })->skipOnWindows();