Allow fractional values for timeout

resources/schema.json

@@ -7,9 +7,9 @@
     ],
     "properties": {
         "timeout": {
-            "type": "integer",
+            "type": "number",
             "description": "The allowed timeout in seconds.",
-            "minimum": "1"
+            "minimum": "0"
         },
         "source": {
             "type": "object",

src/Configuration/Configuration.php

@@ -89,7 +89,7 @@ class Configuration
      * @param array<string, Mutator> $mutators
      */
     public function __construct(
-        int $timeout,
+        float $timeout,
         array $sourceDirectories,
         iterable $sourceFiles,
         string $sourceFilesFilter,
@@ -117,7 +117,7 @@ public function __construct(
         int $threadCount,
         bool $dryRun
     ) {
-        Assert::nullOrGreaterThanEq($timeout, 1);
+        Assert::nullOrGreaterThanEq($timeout, 0);
         Assert::allString($sourceDirectories);
         Assert::allIsInstanceOf($mutators, Mutator::class);
         Assert::oneOf($logVerbosity, self::LOG_VERBOSITY);
@@ -154,7 +154,7 @@ public function __construct(
         $this->dryRun = $dryRun;
     }
 
-    public function getProcessTimeout(): int
+    public function getProcessTimeout(): float
     {
         return $this->timeout;
     }

src/Configuration/Schema/SchemaConfiguration.php

@@ -66,7 +66,7 @@ final class SchemaConfiguration
      */
     public function __construct(
         string $file,
-        ?int $timeout,
+        ?float $timeout,
         Source $source,
         Logs $logs,
         ?string $tmpDir,
@@ -80,7 +80,7 @@ public function __construct(
         ?string $initialTestsPhpOptions,
         ?string $testFrameworkExtraOptions
     ) {
-        Assert::nullOrGreaterThanEq($timeout, 1);
+        Assert::nullOrGreaterThanEq($timeout, 0);
         Assert::nullOrOneOf($testFramework, TestFrameworkTypes::TYPES);
 
         $this->file = $file;
@@ -104,7 +104,7 @@ public function getFile(): string
         return $this->file;
     }
 
-    public function getTimeout(): ?int
+    public function getTimeout(): ?float
     {
         return $this->timeout;
     }

tests/phpunit/Configuration/ConfigurationAssertions.php

@@ -55,7 +55,7 @@ trait ConfigurationAssertions
      */
     private function assertConfigurationStateIs(
         Configuration $configuration,
-        ?int $expectedTimeout,
+        ?float $expectedTimeout,
         array $expectedSourceDirectories,
         array $expectedSourceFiles,
         string $expectedFilter,

tests/phpunit/Configuration/ConfigurationTest.php

@@ -59,7 +59,7 @@ final class ConfigurationTest extends TestCase
      * @param Mutator[] $mutators
      */
     public function test_it_can_be_instantiated(
-        int $timeout,
+        float $timeout,
         array $sourceDirectories,
         array $sourceFiles,
         string $sourceFileFilter,
@@ -152,7 +152,7 @@ public function test_it_can_be_instantiated(
     public function valueProvider(): iterable
     {
         yield 'empty' => [
-            10,
+            10.,
             [],
             [],
             '',
@@ -182,7 +182,7 @@ public function valueProvider(): iterable
         ];
 
         yield 'nominal' => [
-            1,
+            1.,
             ['src', 'lib'],
             [
                 new SplFileInfo('Foo.php', 'Foo.php', 'Foo.php'),

tests/phpunit/Configuration/Schema/SchemaConfigurationTest.php

@@ -49,7 +49,7 @@ final class SchemaConfigurationTest extends TestCase
      */
     public function test_it_can_be_instantiated(
         string $path,
-        ?int $timeout,
+        ?float $timeout,
         Source $source,
         Logs $logs,
         ?string $tmpDir,
@@ -117,7 +117,7 @@ public function valueProvider(): iterable
 
         yield 'complete' => [
             '/path/to/config',
-            10,
+            10.,
             new Source(['src', 'lib'], ['fixtures', 'tests']),
             new Logs(
                 'text.log',

tests/phpunit/Configuration/Schema/SchemaValidatorTest.php

@@ -98,7 +98,7 @@ public function configProvider(): iterable
             <<<'ERROR'
 "/path/to/config" does not match the expected JSON schema:
  - [source] The property source is required
- - [timeout] String value found, but an integer is required
+ - [timeout] String value found, but a number is required
 ERROR
             ,
         ];