ExpectHelper

This helper allows performing assertions based on Chai.

Examples

Zero-configuration when paired with other helpers like REST, Playwright:

// inside codecept.conf.js
{
  helpers: {
    Playwright: {...},
    Expect: {},
  }
}

Methods

expectAbove

Parameters

• targetData any
• aboveThan any
• customErrorMsg any?

expectBelow

Parameters

• targetData any
• belowThan any
• customErrorMsg any?

expectContain

Parameters

• actualValue any
• expectedValueToContain any
• customErrorMsg any?

expectDeepEqual

Parameters

• actualValue any
• expectedValue any
• customErrorMsg any?

expectDeepEqualExcluding

expects members of two JSON objects are deeply equal excluding some properties

Parameters

• actualValue any
• expectedValue any
• fieldsToExclude any
• customErrorMsg any?

expectDeepIncludeMembers

expects an array to be a superset of another array

Parameters

• superset any
• set any
• customErrorMsg any?

expectDeepMembers

expects members of two arrays are deeply equal

Parameters

• actualValue any
• expectedValue any
• customErrorMsg any?

expectEmpty

Parameters

• targetData any
• customErrorMsg any?

expectEndsWith

Parameters

• actualValue any
• expectedValueToEndWith any
• customErrorMsg any?

expectEqual

Parameters

• actualValue any
• expectedValue any
• customErrorMsg any?

expectEqualIgnoreCase

Parameters

• actualValue any
• expectedValue any
• customErrorMsg any?

expectFalse

Parameters

• targetData any
• customErrorMsg any?

expectHasAProperty

Parameters

• targetData any
• propertyName any
• customErrorMsg any?

expectHasProperty

Parameters

• targetData any
• propertyName any
• customErrorMsg any?

expectJsonSchema

Parameters

• targetData any
• jsonSchema any
• customErrorMsg any?

expectJsonSchemaUsingAJV

Parameters

• targetData any
• jsonSchema any
• customErrorMsg any?
• ajvOptions any? Pass AJV options

expectLengthAboveThan

Parameters

• targetData any
• lengthAboveThan any
• customErrorMsg any?

expectLengthBelowThan

Parameters

• targetData any
• lengthBelowThan any
• customErrorMsg any?

expectLengthOf

Parameters

• targetData any
• length any
• customErrorMsg any?

expectMatchesPattern

expects a JSON object matches a provided pattern

Parameters

• actualValue any
• expectedPattern any
• customErrorMsg any?

expectMatchRegex

Parameters

• targetData any
• regex any
• customErrorMsg any?

expectNotContain

Parameters

• actualValue any
• expectedValueToNotContain any
• customErrorMsg any?

expectNotDeepEqual

Parameters

• actualValue any
• expectedValue any
• customErrorMsg any?

expectNotEndsWith

Parameters

• actualValue any
• expectedValueToNotEndWith any
• customErrorMsg any?

expectNotEqual

Parameters

• actualValue any
• expectedValue any
• customErrorMsg any?

expectNotStartsWith

Parameters

• actualValue any
• expectedValueToNotStartWith any
• customErrorMsg any?

expectStartsWith

Parameters

• actualValue any
• expectedValueToStartWith any
• customErrorMsg any?

expectToBeA

Parameters

• targetData any
• type any
• customErrorMsg any?

expectToBeAn

Parameters

• targetData any
• type any
• customErrorMsg any?

expectTrue

Parameters

• targetData any
• customErrorMsg any?