public function testIsApproved()
 {
     $this->institution->setAsApproved();
     $this->assertTrue($this->institution->isApproved(), 'Is approved should be true after setting as Approved');
     $this->institution->setAsUnapproved();
     $this->assertFalse($this->institution->isApproved(), 'Is approved should be false after setting as Unapproved');
     $this->institution->setAsActive();
     $this->assertFalse($this->institution->isApproved(), 'Is approved should be false after setting as Active');
     $this->institution->setAsInactive();
     $this->assertFalse($this->institution->isApproved(), 'Is approved should be false after setting as Inactive');
     $this->institution->setAsSuspended();
     $this->assertFalse($this->institution->isApproved(), 'Is approved should be false after setting as Suspended');
 }