diff --git a/tests/DbDatetimeTest.php b/tests/DbDatetimeTest.php
index 341477b..f627965 100644
--- a/tests/DbDatetimeTest.php
+++ b/tests/DbDatetimeTest.php
@@ -1,44 +1,54 @@
 <?php
 
 class DbDatetimeTest extends FunctionalTest {
+	static $fixture_file = 'sqlite3/tests/DbDatetimeTest.yml';
+	
+	/**
+	 * Check if dates match more or less. This takes into the account the db query
+	 * can overflow to the next second giving offset readings.
+	 */
+	private function matchesRoughly($date1, $date2, $comment = '') {
+		$allowedDifference = 5; // seconds
+		
+		$time1 = is_numeric($date1) ? $date1 : strtotime($date1);
+		$time2 = is_numeric($date2) ? $date2 : strtotime($date2);
+		
+		$this->assertTrue(abs($time1-$time2)<$allowedDifference, $comment . " ($date1, $date2)");
+	}
+	
+	private function getDbNow() {
+		$query = 'SELECT ' . $this->adapter->formattedDatetimeClause('now', '%U');
+		return DB::query($query)->value();
+	}
 	
 	function setUp() {
 		parent::setUp();
 		$this->adapter = DB::getConn();
 		$this->supportDbDatetime = method_exists($this->adapter, 'datetimeIntervalClause');
 	}
-	
-	function testIfWebserverInSyncWithDbServer() {
-		if($this->supportDbDatetime) {
-			$query = 'SELECT ' . $this->adapter->formattedDatetimeClause('now', '%Y-%m-%d %H:%i:%s');
-			$result = DB::query($query)->value();
-			$this->assertEquals($result, date('Y-m-d H:i:s'));
-		}
-	}
 
 	function testCorrectNow() {
 		if($this->supportDbDatetime) {
 			$query = 'SELECT ' . $this->adapter->formattedDatetimeClause('now', '%U');
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, time());
+			$this->assertRegExp('/^\d*$/', $result);
+			$this->assertTrue($result>0);
 		}
 	}
 
 	function testDbDatetimeFormat() {
 		if($this->supportDbDatetime) {
-
 			$query = 'SELECT ' . $this->adapter->formattedDatetimeClause('1973-10-14 10:30:00', '%H:%i, %d/%m/%Y');
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, date('H:i, d/m/Y', strtotime('1973-10-14 10:30:00')), 'nice literal time');
+			$this->matchesRoughly($result, date('H:i, d/m/Y', strtotime('1973-10-14 10:30:00')), 'nice literal time');
 
 			$query = 'SELECT ' . $this->adapter->formattedDatetimeClause('now', '%d');
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, date('d'), 'todays day');
+			$this->matchesRoughly($result, date('d', $this->getDbNow()), 'todays day');
 
 			$query = 'SELECT ' . $this->adapter->formattedDatetimeClause('"Created"', '%U') . ' AS test FROM "SiteTree" WHERE "URLSegment" = \'home\'';
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, date('U', strtotime(Dataobject::get_one('SiteTree',"\"URLSegment\" = 'home'")->Created)), 'SiteTree[home]->Created as timestamp');
-
+			$this->matchesRoughly($result, strtotime(Dataobject::get_one('SiteTree',"\"URLSegment\" = 'home'")->Created), 'SiteTree[home]->Created as timestamp');
 		}
 	}
 	
@@ -47,15 +57,15 @@ class DbDatetimeTest extends FunctionalTest {
 
 			$query = 'SELECT ' . $this->adapter->datetimeIntervalClause('1973-10-14 10:30:00', '+18 Years');
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, '1991-10-14 10:30:00', 'add 18 years');
+			$this->matchesRoughly($result, '1991-10-14 10:30:00', 'add 18 years');
 
 			$query = 'SELECT ' . $this->adapter->datetimeIntervalClause('now', '+1 Day');
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, date('Y-m-d H:i:s', strtotime('+1 Day')), 'tomorrow');
+			$this->matchesRoughly($result, date('Y-m-d H:i:s', strtotime('+1 Day', $this->getDbNow())), 'tomorrow');
 
 			$query = 'SELECT ' . $this->adapter->datetimeIntervalClause('"Created"', '-15 Minutes') . ' AS "test" FROM "SiteTree" WHERE "URLSegment" = \'home\'';
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, date('Y-m-d H:i:s', strtotime(Dataobject::get_one('SiteTree',"\"URLSegment\" = 'home'")->Created) - 900), '15 Minutes before creating SiteTree[home]');
+			$this->matchesRoughly($result, date('Y-m-d H:i:s', strtotime(Dataobject::get_one('SiteTree',"\"URLSegment\" = 'home'")->Created) - 900), '15 Minutes before creating SiteTree[home]');
 
 		}
 	}
@@ -65,21 +75,21 @@ class DbDatetimeTest extends FunctionalTest {
 
 			$query = 'SELECT ' . $this->adapter->datetimeDifferenceClause('1974-10-14 10:30:00', '1973-10-14 10:30:00');
 			$result = DB::query($query)->value();
-			$this->assertEquals($result/86400, 365, '1974 - 1973 = 365 * 86400 sec');
+			$this->matchesRoughly($result/86400, 365, '1974 - 1973 = 365 * 86400 sec');
 
 			$query = 'SELECT ' . $this->adapter->datetimeDifferenceClause(date('Y-m-d H:i:s', strtotime('-15 seconds')), 'now');
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, -15, '15 seconds ago - now');
+			$this->matchesRoughly($result, -15, '15 seconds ago - now');
 
 			$query = 'SELECT ' . $this->adapter->datetimeDifferenceClause('now', $this->adapter->datetimeIntervalClause('now', '+45 Minutes'));
 			$result = DB::query($query)->value();
-			$this->assertEquals($result, -45 * 60, 'now - 45 minutes ahead');
+			$this->matchesRoughly($result, -45 * 60, 'now - 45 minutes ahead');
 
 			$query = 'SELECT ' . $this->adapter->datetimeDifferenceClause('"LastEdited"', '"Created"') . ' AS "test" FROM "SiteTree" WHERE "URLSegment" = \'home\'';
 			$result = DB::query($query)->value();
 			$lastedited = Dataobject::get_one('SiteTree',"\"URLSegment\" = 'home'")->LastEdited;
 			$created = Dataobject::get_one('SiteTree',"\"URLSegment\" = 'home'")->Created;
-			$this->assertEquals($result, strtotime($lastedited) - strtotime($created), 'age of HomePage record in seconds since unix epoc');
+			$this->matchesRoughly($result, strtotime($lastedited) - strtotime($created), 'age of HomePage record in seconds since unix epoc');
 
 		}
 	}
diff --git a/tests/DbDatetimeTest.yml b/tests/DbDatetimeTest.yml
new file mode 100644
index 0000000..4a70837
--- /dev/null
+++ b/tests/DbDatetimeTest.yml
@@ -0,0 +1,4 @@
+Page:
+    first:
+        Title: Home page
+        URLSegment: home
\ No newline at end of file