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javascriptopenlayerscypress
Alex
Alex

Reputation: 2780

Detecting Openlayers features using Cypress

How can I check for features on an Openlayers map within a Cypress test?

I have tried assigning the map object to a global variable but Cypress can't pick it up:

    // openlayers file
    window.olMap = MapInstance;

    // cypress spec
    cy.window().then(window => {
        console.log(window.olMap.getLayers()); // typeerror olMap is undefined, yet I can see it in cypress console
    });

Is there a better way to detect features within Cypress?



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Upvotes: 1

Views: 1285

Answers (1)

Alex
Alex

Reputation: 2780

Due to the asyncronous nature of Cypress the map must be loaded before the test continues, this is how I solved it:

    // Add in this get method which will wait until load
    cy.get(".ol-viewport");

    cy.window().then(win => {
        const layers = win.olMap.getLayers().getArray();
        console.log(layers); // Displays list of layers
    });

Upvotes: 4

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