function assertRelationships( assert, model, expected ) {
	assert.propEqual(
		Object.values( model.relationshipsObject )
			.map( ({ meta: { key, kind, type, options } }) => ({ key, kind, type, options }) ),
		expected,
		"Has the correct model relationships"
	);
}
@param {QUnit.assert} assert
@param {DS.Model} model
@param {Object} expected
@param {string} expected.key
@param {"belongsTo"|"hasMany"} expected.kind
@param {string} expected.type
@param {Object?} expected.options