Update minimum PHP version to 7.2, bump version number

.travis.yml

@@ -4,7 +4,6 @@ install:
   - composer install
 
 php:
-  - 7.1
   - 7.2
   - 7.3
   - 7.4
@@ -15,7 +14,7 @@ script:
   - vendor/bin/phpunit -c build
 
 services:
-  - redis
+  - redis-server
 
 matrix:
   allow_failures:

Jenkinsfile

@@ -1,34 +1,6 @@
 pipeline {
 	agent none
 	stages {
-		stage('PHP 7.0') {
-			agent {
-				docker {
-					image 'php:7-alpine'
-					args '-u root --privileged'
-				}
-			}
-			steps {
-				sh 'apk add --no-cache php7-phpdbg'
-				sh 'curl -sS https://getcomposer.org/installer | php'
-				sh 'php composer.phar install --ignore-platform-reqs'
-				sh 'php composer.phar run-script coverage -- --coverage-text --colors=never'
-			}
-		}
-		stage('PHP 7.1') {
-			agent {
-				docker {
-				    image 'php:7.1-alpine'
-				    args '-u root --privileged'
-				}
-			}
-			steps {
-				sh 'apk add --no-cache php7-phpdbg'
-				sh 'curl -sS https://getcomposer.org/installer | php'
-				sh 'php composer.phar install --ignore-platform-reqs'
-				sh 'php composer.phar run-script coverage -- --coverage-text --colors=never'
-			}
-		}
 		stage('PHP 7.2') {
 			agent {
 				docker {

build/header_comment.txt

@@ -3,13 +3,13 @@
  *
  * Building blocks for web development
  *
- * PHP version 7.1
+ * PHP version 7.2
  *
  * @package     Ion
  * @author      Timothy J. Warren <tim@timshomepage.net>
  * @copyright   2015 - 2019 Timothy J. Warren
  * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
- * @version     2.4.1
- * @link        https://git.timshomepage.net/timw4mail/ion
+ * @version     3.0.0
+ * @link        https://git.timshomepage.net/aviat/ion
  */
 

composer.json

@@ -21,6 +21,7 @@
 	"aura/html": "2.*",
 	"danielstjules/stringy": "^3.0.0",
 	"ext-json": "*",
+	"php": "^7.2",
 	"psr/http-message": "~1.0",
 	"psr/log": "~1.0",
 	"zendframework/zend-diactoros": "^2.0.0",

tests/ConfigTest.php

@@ -20,7 +20,10 @@ use Aviat\Ion\Config;
 
 class ConfigTest extends Ion_TestCase {
 
-	public function setUp(): void	{
+	protected $config;
+
+	public function setUp(): void
+	{
 		$this->config = new Config([
 			'foo' => 'bar',
 			'asset_path' => '/assets',
@@ -33,7 +36,7 @@ class ConfigTest extends Ion_TestCase {
 		]);
 	}
 
-	public function testConfigHas()
+	public function testConfigHas(): void
 	{
 		$this->assertTrue($this->config->has('foo'));
 		$this->assertTrue($this->config->has(['a', 'b', 'c']));
@@ -42,7 +45,7 @@ class ConfigTest extends Ion_TestCase {
 		$this->assertFalse($this->config->has(['c', 'b', 'a']));
 	}
 
-	public function testConfigGet()
+	public function testConfigGet(): void
 	{
 		$this->assertEquals('bar', $this->config->get('foo'));
 		$this->assertEquals('baz', $this->config->get('bar'));
@@ -50,26 +53,26 @@ class ConfigTest extends Ion_TestCase {
 		$this->assertNull($this->config->get(['apple', 'sauce', 'is']));
 	}
 
-	public function testConfigSet()
+	public function testConfigSet(): void
 	{
 		$ret = $this->config->set('foo', 'foobar');
-		$this->assertInstanceOf('Aviat\Ion\Config', $ret);
+		$this->assertInstanceOf(Config::class, $ret);
 		$this->assertEquals('foobar', $this->config->get('foo'));
 
 		$this->config->set(['apple', 'sauce', 'is'], 'great');
 		$apple = $this->config->get('apple');
-		$this->assertEquals('great', $apple['sauce']['is'], "Config value not set correctly");
+		$this->assertEquals('great', $apple['sauce']['is'], 'Config value not set correctly');
 
 		$this->assertEquals('great', $this->config->get(['apple', 'sauce', 'is']), "Array argument get for config failed.");
 	}
 
-	public function testConfigBadSet()
+	public function testConfigBadSet(): void
 	{
 		$this->expectException('InvalidArgumentException');
 		$this->config->set(NULL, FALSE);
 	}
 
-	public function dataConfigDelete()
+	public function dataConfigDelete(): array
 	{
 		return [
 			'top level delete' => [
@@ -129,7 +132,7 @@ class ConfigTest extends Ion_TestCase {
 	/**
 	 * @dataProvider dataConfigDelete
 	 */
-	public function testConfigDelete($key, $assertKeys)
+	public function testConfigDelete($key, array $assertKeys): void
 	{
 		$config = new Config([]);
 		$config->set(['apple', 'sauce', 'is'], 'great');
@@ -141,7 +144,7 @@ class ConfigTest extends Ion_TestCase {
 		}
 	}
 
-	public function testGetNonExistentConfigItem()
+	public function testGetNonExistentConfigItem(): void
 	{
 		$this->assertNull($this->config->get('foobar'));
 	}

tests/Di/ContainerAwareTest.php

@@ -33,12 +33,13 @@ class ContainerAwareTest extends Ion_TestCase {
 
 	protected $aware;
 
-	public function setUp(): void	{
+	public function setUp(): void
+	{
 		$this->container = new Container();
 		$this->aware = new Aware($this->container);
 	}
 
-	public function testContainerAwareTrait()
+	public function testContainerAwareTrait(): void
 	{
 		// The container was set in setup
 		// check that the get method returns the same