Location\Bearing\BearingEllipsoidal::calculateFinalBearing PHP Method

    public function calculateFinalBearing(Coordinate $point1, Coordinate $point2)
    {
        return $this->inverseVincenty($point1, $point2)['bearing_final'];
    }

 public function testIfCalculateFinalBearingWesternWorksAsExpected()
 {
     $point1 = new Coordinate(0, 0);
     $point2 = new Coordinate(0, -10);
     $bearingCalculator = new BearingEllipsoidal();
     $this->assertEquals(270.0, $bearingCalculator->calculateFinalBearing($point1, $point2));
 }