ITT: ScheduleAsserts tests minor fixes.

Author: dmitry-ivanov

tests/Asserts/LogFileAssertsTest.php

@@ -34,7 +34,7 @@ public function it_has_log_file_exists_assertion()
     /** @test */
     public function it_has_log_file_not_exists_assertion()
     {
-        $this->assertLogFileNotExists('foobar.log');
+        $this->assertLogFileNotExists('foobarbaz.log');
     }
 
     /** @test */
@@ -66,18 +66,18 @@ public function which_supports_datetime_placeholder()
     /** @test */
     public function it_has_log_file_not_contains_assertion()
     {
-        $this->assertLogFileNotContains('example.log', 'Sample log message 111!');
-        $this->assertLogFileNotContains('example.log', 'Sample log message 222!');
-        $this->assertLogFileNotContains('example.log', 'Sample log message 333!');
+        $this->assertLogFileNotContains('example.log', 'Unexisting log message 1!');
+        $this->assertLogFileNotContains('example.log', 'Unexisting log message 2!');
+        $this->assertLogFileNotContains('example.log', 'Unexisting log message 3!');
     }
 
     /** @test */
     public function which_also_supports_array_of_contents()
     {
         $this->assertLogFileNotContains('example.log', [
-            'Sample log message 111!',
-            'Sample log message 222!',
-            'Sample log message 333!',
+            'Unexisting log message 1!',
+            'Unexisting log message 2!',
+            'Unexisting log message 3!',
         ]);
     }