Class: Assertions

Assertions(interaction, path, operator, value, variables, originalOperator)

Represents an assertion to evaluate during an interaction

Constructor

new Assertions(interaction, path, operator, value, variables, originalOperator)

Parameters:
Name Type Description
interaction TestInteraction the interaction that is being evaluated
path string the Json path of the property in the response being evaluated
operator string the operator used to evaluate the response property
value string the value that is evaluated against the response property
variables Array.<string> variables inside the utterance that can be replaced
originalOperator string the operator before parsing the interaction
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Members

exit

Returns true if this assertion includes an exit
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goto

Returns true if this assertion includes a go to
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interaction

Returns the interaction that contains this assertion
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lineNumber

Returns in which line number this assertion is located
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operator

Returns what is the operator that we are using to evaluate the response
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originalOperator

Returns the operator before parsing the interaction
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path

Returns what is the Json path that we are evaluating in the response
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value

Returns what is the value against we are evaluating
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variables

Returns a list of variables to replace in the assertion
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variables

Gets the list of variables to replace in the assertion
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Methods

evaluate(response) → {boolean}

Evaluates this assertion against the provided response and returns true if it succeeds
Parameters:
Name Type Description
response object the response to which we do the assertion
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Returns:
Type
boolean

evaluateRegex(expectedValue, actualValue, ignoreCase) → {boolean}

Evaluates if the actual value matches the expected value regex
Parameters:
Name Type Description
expectedValue string expected value regex defined in the assertion
actualValue string Actual value returning in the response
ignoreCase boolean ignore case when evaluating the strings
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Returns:
Type
boolean

evaluateRegexOrString(operator, expectedValue, actualValue, ignoreCase) → {boolean}

Evaluates if a regex or string complies with the assertion
Parameters:
Name Type Description
operator string Operator used to evaluate the expected value against the actual one.
expectedValue string Value defined in the assertion
actualValue string Actual value returning in the response
ignoreCase boolean ignore case when evaluating the strings
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Returns:
Type
boolean

evaluateString(expectedValue, actualValue, ignoreCase) → {boolean}

Evaluates if the actual value contains the expected value
Parameters:
Name Type Description
expectedValue string Value defined in the assertion
actualValue string Actual value returning in the response
ignoreCase boolean ignore case when evaluating the strings
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Returns:
Type
boolean

isRegex(expectedValue) → {boolean}

Validates if the expected value is a regex
Parameters:
Name Type Description
expectedValue string a string expected value
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Returns:
Type
boolean

parse()

Parses the value to check and set the goto property if needed
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toString(json, errorOnResponse) → {string}

Returns the assertion evaluation in a string with the error details if the assertion has failed
Parameters:
Name Type Description
json object the response being evaluated
errorOnResponse string error that was generated, if present this is what we would return
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Returns:
Type
string

toYamlObject() → {object}

Returns the assertion part of a yaml object { action: string, operator: string, value: string|string[]}
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Returns:
Type
object

validate()

Validate if the assertion syntax is correct if not throws a Parser Error
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Throws:
ParserError

valueAtPath(json) → {string}

Returns what is in the value in the response for the Json path
Parameters:
Name Type Description
json object the response being evaluated
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Returns:
Type
string