Just about every time I set up a new `Context.Provider`, I end up accidentally specifying a `values` prop rather than `value`.  While it's a minor error, generally I build the container in which the provider resides and commit it to the code base before I ever use it.  It's only later when I go to use it that I realize I did it again.  Since the `Context.Provider` seems pretty much useless without a `value` prop specified, I'd love it if there was a prop error if it is missing... especially if another prop is defined on the `Context.Provider` instead.
instance: null,
                  rendered: ['Literal'],
                },
                {
                  type: Qoo,
                  nodeType: 'component',
                  props: {},
                  instance: null,
                  rendered: {
                    type: 'span',
                    nodeType: 'host',
                    props: {className: 'Qoo'},
                    instance: null,
                    rendered: ['Hello World!'],
                  },
                },
              ],
            },
          },
        },
      }),
    );
  });
  it('can update text nodes when rendered as root', () => {
    const renderer = ReactTestRenderer.create(['Hello', 'world']);
    expect(renderer.toJSON()).toEqual(['Hello', 'world']);
    renderer.update(42);
    expect(renderer.toJSON()).toEqual('42');
    renderer.update([42, 'world']);
    expect(renderer.toJSON()).toEqual(['42', 'world']);