Improve test names

tests/end-to-end/event/assertion-failure-in-postcondition-method.phpt

@@ -1,5 +1,5 @@
 --TEST--
-The right events are emitted in the right order for a test that fails because of an assertion failure in a postcondition method
+The right events are emitted in the right order for a test that fails because of an assertion failure in a "post condition" method
 --FILE--
 <?php declare(strict_types=1);
 $traceFile = tempnam(sys_get_temp_dir(), __FILE__);

tests/end-to-end/event/assertion-failure-in-precondition-method.phpt

@@ -1,5 +1,5 @@
 --TEST--
-The right events are emitted in the right order for a test that fails because of an assertion failure in a precondition method
+The right events are emitted in the right order for a test that fails because of an assertion failure in a "pre condition" method
 --FILE--
 <?php declare(strict_types=1);
 $traceFile = tempnam(sys_get_temp_dir(), __FILE__);

tests/end-to-end/event/data-provider-duplicate-key.phpt

@@ -1,5 +1,5 @@
 --TEST--
-The right events are emitted in the right order for a test that uses a data provider that provides duplicate keys
+The right events are emitted in the right order for a test that uses a data provider that provides data with duplicate keys
 --FILE--
 <?php declare(strict_types=1);
 $traceFile = tempnam(sys_get_temp_dir(), __FILE__);

tests/end-to-end/event/data-provider-empty.phpt

@@ -1,5 +1,5 @@
 --TEST--
-The right events are emitted in the right order for a test that uses a data provider that returns an empty array
+The right events are emitted in the right order for a test that uses a data provider that provides no data
 --FILE--
 <?php declare(strict_types=1);
 $traceFile = tempnam(sys_get_temp_dir(), __FILE__);

tests/end-to-end/event/data-provider-expects-argument.phpt

@@ -1,5 +1,5 @@
 --TEST--
-The right events are emitted in the right order for a test that uses a data provider that is not public
+The right events are emitted in the right order for a test that uses a data provider that expects an argument
 --FILE--
 <?php declare(strict_types=1);
 $traceFile = tempnam(sys_get_temp_dir(), __FILE__);

tests/end-to-end/event/data-provider-external.phpt

@@ -1,5 +1,5 @@
 --TEST--
-The right events are emitted in the right order for a successful test that uses an external data provider
+The right events are emitted in the right order for a successful test that uses a data provider method in a different class
 --FILE--
 <?php declare(strict_types=1);
 $traceFile = tempnam(sys_get_temp_dir(), __FILE__);

tests/end-to-end/event/data-provider-invalid-argument-name.phpt

@@ -1,5 +1,5 @@
 --TEST--
-The right events are emitted in the right order for a test that uses a data provider that is not static
+The right events are emitted in the right order for a test that uses a data provider that provides data with invalid argument names
 --FILE--
 <?php declare(strict_types=1);
 $traceFile = tempnam(sys_get_temp_dir(), __FILE__);