diff --git a/tests/codeigniter/core/Input_test.php b/tests/codeigniter/core/Input_test.php
index a066d99..cfc80c9 100644
--- a/tests/codeigniter/core/Input_test.php
+++ b/tests/codeigniter/core/Input_test.php
@@ -29,8 +29,8 @@
 		$this->assertTrue( ! $this->input->get('foo'));
 
 		// Test we're getting empty results
-		$this->assertTrue($this->input->get() == NULL);
-		$this->assertTrue($this->input->get('foo') == NULL);
+		$this->assertTrue($this->input->get() === NULL);
+		$this->assertTrue($this->input->get('foo') === NULL);
 
 		// Test new 3.0 behaviour for non existant results (used to be FALSE)
 		$this->assertTrue($this->input->get() === NULL);
@@ -70,8 +70,8 @@
 		$this->assertTrue( ! $this->input->post());
 		$this->assertTrue( ! $this->input->post('foo'));
 
-		$this->assertTrue($this->input->post() == NULL);
-		$this->assertTrue($this->input->post('foo') == NULL);
+		$this->assertTrue($this->input->post() === NULL);
+		$this->assertTrue($this->input->post('foo') === NULL);
 
 		$this->assertTrue($this->input->post() === NULL);
 		$this->assertTrue($this->input->post('foo') === NULL);
diff --git a/tests/codeigniter/database/query_builder/where_test.php b/tests/codeigniter/database/query_builder/where_test.php
index 607eaa0..6a92c6f 100644
--- a/tests/codeigniter/database/query_builder/where_test.php
+++ b/tests/codeigniter/database/query_builder/where_test.php
@@ -74,7 +74,7 @@
 	 */
 	public function test_where_custom_string()
 	{
-		$where = "id > 2 AND name != 'Accountant'";
+		$where = "id > 2 AND name !== 'Accountant'";
 		$jobs = $this->db->where($where)
 							->get('job')
 							->result_array();