diff --git a/tests/CloudEventSignatureTest.php b/tests/CloudEventSignatureTest.php
index fbb69fe..e3ded39 100755
--- a/tests/CloudEventSignatureTest.php
+++ b/tests/CloudEventSignatureTest.php
@@ -38,7 +38,7 @@ public function testThrowsAnErrorIfTheSignatureIsNull(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $writtenEvents = $client->writeEvents([
@@ -76,7 +76,7 @@ public function testThrowsAnErrorIfTheHashVerificationFails(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $writtenEvents = $client->writeEvents([
@@ -131,7 +131,7 @@ public function testThrowsAnErrorIfTheSignatureVerificationFails(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $writtenEvents = $client->writeEvents([
@@ -186,7 +186,7 @@ public function testVerifiesTheSignature(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $writtenEvents = $client->writeEvents([
diff --git a/tests/CloudEventTest.php b/tests/CloudEventTest.php
index f9f4704..91e4f2a 100755
--- a/tests/CloudEventTest.php
+++ b/tests/CloudEventTest.php
@@ -21,7 +21,7 @@ public function testVerifiesTheEventHash(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $writtenEvents = $this->client->writeEvents([
@@ -47,7 +47,7 @@ public function testThrowsAnErrorIfTheEventHashIsInvalid(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $writtenEvents = $this->client->writeEvents([
diff --git a/tests/ObserveEventsTest.php b/tests/ObserveEventsTest.php
index 03590a9..0ad6020 100755
--- a/tests/ObserveEventsTest.php
+++ b/tests/ObserveEventsTest.php
@@ -39,7 +39,7 @@ public function testObserverAllEventsFromTheGivenSubject(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -48,7 +48,7 @@ public function testObserverAllEventsFromTheGivenSubject(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -77,7 +77,7 @@ public function testObserversRecursively(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -86,7 +86,7 @@ public function testObserversRecursively(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -115,7 +115,7 @@ public function testObserversWithLowerBound(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -124,7 +124,7 @@ public function testObserversWithLowerBound(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -160,7 +160,7 @@ public function testObserversFromLatestEvent(): void
             type: 'io.eventsourcingdb.test.foo',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -169,7 +169,7 @@ public function testObserversFromLatestEvent(): void
             type: 'io.eventsourcingdb.test.bar',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -206,7 +206,7 @@ public function testObserverAllEventsWithAbortInLoop(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -215,7 +215,7 @@ public function testObserverAllEventsWithAbortInLoop(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -249,7 +249,7 @@ public function testObserverAllEventsPerformanceBenchmark(): void
                 type: 'io.eventsourcingdb.test',
                 data: [
                     'value' => rand(1000, 9999),
-                ],
+                ]
             );
         }
 
diff --git a/tests/ReadEventTypeTest.php b/tests/ReadEventTypeTest.php
index 30917cf..1412b42 100755
--- a/tests/ReadEventTypeTest.php
+++ b/tests/ReadEventTypeTest.php
@@ -33,7 +33,7 @@ public function testReadAnExistingEventType(): void
             type: 'io.eventsourcingdb.test.foo',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -42,7 +42,7 @@ public function testReadAnExistingEventType(): void
             type: 'io.eventsourcingdb.test.bar',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
diff --git a/tests/ReadEventTypesTest.php b/tests/ReadEventTypesTest.php
index 157ab2c..8bc4793 100755
--- a/tests/ReadEventTypesTest.php
+++ b/tests/ReadEventTypesTest.php
@@ -30,7 +30,7 @@ public function testReadsAllEventTypes(): void
             type: 'io.eventsourcingdb.test.foo',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -39,7 +39,7 @@ public function testReadsAllEventTypes(): void
             type: 'io.eventsourcingdb.test.bar',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -70,8 +70,8 @@ public function testSupportsReadingEventSchemas(): void
             'properties' => [
                 'value' => [
                     'type' => 'number',
-                ],
-            ],
+                ]
+            ]
             'required' => ['value'],
             'additionalProperties' => false,
         ];
diff --git a/tests/ReadEventsTest.php b/tests/ReadEventsTest.php
index 96d16ef..ed4046b 100644
--- a/tests/ReadEventsTest.php
+++ b/tests/ReadEventsTest.php
@@ -37,7 +37,7 @@ public function testReadsAllEventsFromTheGivenSubject(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -46,7 +46,7 @@ public function testReadsAllEventsFromTheGivenSubject(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -72,7 +72,7 @@ public function testReadsRecursively(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -81,7 +81,7 @@ public function testReadsRecursively(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -107,7 +107,7 @@ public function testReadsChronologically(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -116,7 +116,7 @@ public function testReadsChronologically(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -151,7 +151,7 @@ public function testReadsAntiChronologically(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -160,7 +160,7 @@ public function testReadsAntiChronologically(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -195,7 +195,7 @@ public function testReadsWithLowerBound(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -204,7 +204,7 @@ public function testReadsWithLowerBound(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -236,7 +236,7 @@ public function testReadsWithUpperBound(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -245,7 +245,7 @@ public function testReadsWithUpperBound(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -277,7 +277,7 @@ public function testReadsFromLatestEvent(): void
             type: 'io.eventsourcingdb.test.foo',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -286,7 +286,7 @@ public function testReadsFromLatestEvent(): void
             type: 'io.eventsourcingdb.test.bar',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
diff --git a/tests/ReadSubjectsTest.php b/tests/ReadSubjectsTest.php
index de3788f..1041e44 100644
--- a/tests/ReadSubjectsTest.php
+++ b/tests/ReadSubjectsTest.php
@@ -28,7 +28,7 @@ public function testReadsAllSubjects(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -37,7 +37,7 @@ public function testReadsAllSubjects(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -65,7 +65,7 @@ public function testReadsAllSubjectsFromTheBaseSubject(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -74,7 +74,7 @@ public function testReadsAllSubjectsFromTheBaseSubject(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
diff --git a/tests/RegisterEventSchemaTest.php b/tests/RegisterEventSchemaTest.php
index 0305b2d..a5541c6 100644
--- a/tests/RegisterEventSchemaTest.php
+++ b/tests/RegisterEventSchemaTest.php
@@ -17,8 +17,8 @@ public function testRegisterAnEventSchema(): void
             'properties' => [
                 'value' => [
                     'type' => 'number',
-                ],
-            ],
+                ]
+            ]
             'required' => ['value'],
             'additionalProperties' => false,
         ];
@@ -36,8 +36,8 @@ public function testThrowsAnErrorIfAnEventSchemaIsAlreadyRegistered(): void
             'properties' => [
                 'value' => [
                     'type' => 'number',
-                ],
-            ],
+                ]
+            ]
             'required' => ['value'],
             'additionalProperties' => false,
         ];
diff --git a/tests/RunEventQlQueryTest.php b/tests/RunEventQlQueryTest.php
index b60be06..c0e80da 100644
--- a/tests/RunEventQlQueryTest.php
+++ b/tests/RunEventQlQueryTest.php
@@ -28,7 +28,7 @@ public function testReadsAllRowsTheQueryReturn(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -37,7 +37,7 @@ public function testReadsAllRowsTheQueryReturn(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
diff --git a/tests/WriteEventsTest.php b/tests/WriteEventsTest.php
index 5a24fe4..9e95dcd 100644
--- a/tests/WriteEventsTest.php
+++ b/tests/WriteEventsTest.php
@@ -23,7 +23,7 @@ public function testWritesASingleEvent(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $writtenEvents = $this->client->writeEvents([
@@ -43,7 +43,7 @@ public function testWritesMultipleEvents(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -52,7 +52,7 @@ public function testWritesMultipleEvents(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $writtenEvents = $this->client->writeEvents([
@@ -77,7 +77,7 @@ public function testSupportsTheIsSubjectPristinePrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -90,7 +90,7 @@ public function testSupportsTheIsSubjectPristinePrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->expectExceptionMessage("Failed to write events, got HTTP status code '409', expected '200'");
@@ -98,10 +98,10 @@ public function testSupportsTheIsSubjectPristinePrecondition(): void
         $this->client->writeEvents(
             [
                 $secondEvent,
-            ],
+            ]
             [
                 new IsSubjectPristine('/test'),
-            ],
+            ]
         );
     }
 
@@ -113,7 +113,7 @@ public function testRejectsWritingToEmptySubjectWhenUsingTheIsSubjectPopulatedPr
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->expectExceptionMessage("Failed to write events, got HTTP status code '409', expected '200'");
@@ -121,10 +121,10 @@ public function testRejectsWritingToEmptySubjectWhenUsingTheIsSubjectPopulatedPr
         $this->client->writeEvents(
             [
                 $eventCandidate,
-            ],
+            ]
             [
                 new IsSubjectPopulated('/test'),
-            ],
+            ]
         );
     }
 
@@ -136,7 +136,7 @@ public function testSupportsTheIsSubjectPopulatedPrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $secondEvent = new EventCandidate(
@@ -145,7 +145,7 @@ public function testSupportsTheIsSubjectPopulatedPrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -155,10 +155,10 @@ public function testSupportsTheIsSubjectPopulatedPrecondition(): void
         $writtenEvents = $this->client->writeEvents(
             [
                 $secondEvent,
-            ],
+            ]
             [
                 new IsSubjectPopulated('/test'),
-            ],
+            ]
         );
 
         $this->assertCount(1, $writtenEvents);
@@ -175,7 +175,7 @@ public function testSupportsTheIsSubjectOnEventIdPrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -188,17 +188,17 @@ public function testSupportsTheIsSubjectOnEventIdPrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->expectExceptionMessage("Failed to write events, got HTTP status code '409', expected '200'");
         $this->client->writeEvents(
             [
                 $secondEvent,
-            ],
+            ]
             [
                 new IsSubjectOnEventId('/test', '1'),
-            ],
+            ]
         );
     }
 
@@ -210,7 +210,7 @@ public function testSupportsTheIsEventQlQueryTruePrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 23,
-            ],
+            ]
         );
 
         $this->client->writeEvents([
@@ -223,17 +223,17 @@ public function testSupportsTheIsEventQlQueryTruePrecondition(): void
             type: 'io.eventsourcingdb.test',
             data: [
                 'value' => 42,
-            ],
+            ]
         );
 
         $this->expectExceptionMessage("Failed to write events, got HTTP status code '409', expected '200'");
         $this->client->writeEvents(
             [
                 $secondEvent,
-            ],
+            ]
             [
                 new IsEventQlQueryTrue('FROM e IN events PROJECT INTO COUNT() == 0'),
-            ],
+            ]
         );
     }
 }