typescript check if object has key how to check if object contains a certien key in ts using jasmin

The solution for “typescript check if object has key how to check if object contains a certien key in ts using jasmin” can be found here. The following code will assist you in solving the problem.

if (‘key’ in myObj)describe(“jasmine.objectContaining”, function() {
var foo;

beforeEach(function() {
foo = {
a: 1,
b: 2,
bar: “baz”
};
});

it(“matches objects with the expect key/value pairs”, function() {
expect(foo).toEqual(jasmine.objectContaining({
bar: “baz”
}));
expect(foo).not.toEqual(jasmine.objectContaining({
c: 37
}));
});
});

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