phpunit 8

.gitignore

@@ -4,4 +4,5 @@ examples
 .DS_Store
 composer.lock
 coverage
-tests/_files/*.index
+tests/_files/*.index
+.phpunit.result.cache

.travis.yml

@@ -5,7 +5,6 @@ php:
   - 7.2
   - 7.3
   - 7.4snapshot
-  - nightly
 
 addons:
   code_climate:

composer.json

@@ -20,7 +20,7 @@
         "ext-mbstring": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "7.*"
+        "phpunit/phpunit": "8.*"
     },
     "autoload": {
         "psr-4": {

tests/TNTGeoSearchTest.php

@@ -31,4 +31,11 @@ public function testFindNearest()
         $this->assertEquals([9389, 9407], $cities['ids']);
         $this->assertEquals(2, $cities['hits']);
     }
+
+    public function tearDown(): void
+    {
+        if (file_exists(__DIR__.'/../_files/'.$this->indexName)) {
+            unlink(__DIR__.'/../_files/'.$this->indexName);
+        }
+    }
 }

tests/TNTSearchTest.php

@@ -297,12 +297,10 @@ public function testFuzzySearchMultipleWordsFound()
         $this->assertContains(15, $res['ids']);
     }
 
-    /**
-     * @expectedException     TeamTNT\TNTSearch\Exceptions\IndexNotFoundException
-     * @expectedExceptionCode 1
-     */
     public function testIndexDoesNotExistException()
     {
+        $this->expectException(IndexNotFoundException::class);
+        $this->expectExceptionCode(1);
         $tnt = new TNTSearch;
         $tnt->loadConfig($this->config);
         $tnt->selectIndex('IndexThatDoesNotExist');
@@ -334,7 +332,7 @@ public function testDefaultStemmerIsSetOnNewIndexesIfNoneConfigured()
         $this->assertInstanceOf(\TeamTNT\TNTSearch\Stemmer\PorterStemmer::class, $tnt->getStemmer());
     }
 
-    public function tearDown()
+    public function tearDown(): void
     {
         if (file_exists(__DIR__."/".$this->indexName)) {
             unlink(__DIR__."/".$this->indexName);

tests/indexer/TNTGeoIndexerTest.php

@@ -29,11 +29,4 @@ public function testGeoIndexCreation()
 
         $this->assertTrue(file_exists($indexPath));
     }
-
-    public function tearDown()
-    {
-        if (file_exists(__DIR__.'/../_files/'.$this->indexName)) {
-            unlink(__DIR__.'/../_files/'.$this->indexName);
-        }
-    }
 }

tests/indexer/TNTIndexerTest.php

@@ -129,7 +129,7 @@ public function testBuildTrigrams()
 
     }
 
-    public function tearDown()
+    public function tearDown(): void
     {
         if (file_exists(__DIR__.'/../_files/'.$this->indexName)) {
             unlink(__DIR__.'/../_files/'.$this->indexName);

tests/spell/JaroWinklerDistanceTest.php

@@ -13,16 +13,16 @@ public function __construct()
     public function testJaro()
     {
         $d = $this->sd->jaro('DWAYNE', 'DUANE');
-        $this->assertEquals(0.822, $d, '', 0.001);
+        $this->assertEqualsWithDelta(0.822, $d, 0.001);
 
         $d = $this->sd->jaro("MARTHA", "MARHTA");
-        $this->assertEquals(0.944444, $d, '', 0.001);
+        $this->assertEqualsWithDelta(0.944444, $d, 0.001);
 
         $d = $this->sd->jaro("DIXON", "DICKSONX");
-        $this->assertEquals(0.766667, $d, '', 0.001);
+        $this->assertEqualsWithDelta(0.766667, $d, 0.001);
 
         $d = $this->sd->jaro("JELLYFISH", "SMELLYFISH");
-        $this->assertEquals(0.896296, $d, '', 0.001);
+        $this->assertEqualsWithDelta(0.896296, $d, 0.001);
     }
 
     public function testGetDistance()