How to pass context down to the Enzyme mount method to test component which includes Material UI component?

Question

I am trying to use mount from Enzyme to test my component in which a several Material UI component are nested. I get this error when running the test:

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Answer 1

Try adding childContextTypes in the mount options:

return mount(
  , {
    context: {muiTheme},
    childContextTypes: {muiTheme: React.PropTypes.object}
  }
);

By doing it you set the Enzyme wrapper to make the muiTheme available to it's children through the context.