Adding tests

[literalEval]

lib/components

• beacon_card.dart
• create_join_dialog.dart
• dialog_boxes.dart
• hike_button.dart
• hike_screen_widget.dart
• shape_painter.dart

Assign some of these to me.

[ItsAdityaKSingh]

There's already issue #46 with the same purpose. If possible could you add these tasks there instead of creating a new one for easy referencing?

[nb9960]

@Literal-Eval Added the widgets mentioned here in #46 as it's hard to maintain two lists. You can comment in that issue for the widgets you want to work on, I'll assign there itself.