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# Class: VertxUnit::Failure

Inherits:
  Object
  - Object
  - VertxUnit::Failure
  show all
Defined in:
  /Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb

## Overview

A failure provides the details of a failure that happened during the execution of a test case.

The failure can be:

- an assertion failure: an assertion failed
- an error failure: an expected error occured

## Constant Summary

@@j_api_type =

      Object.new

## Class Method Summary (collapse)

- + (Boolean) accept?(obj)
- + (Object) j_api_type
- + (Object) j_class
- + (Object) unwrap(obj)
- + (Object) wrap(obj)

## Instance Method Summary (collapse)

- - (true, false) error?
  True if the failure is an error failure otherwise it is an assertion failure.
- - (String) message
  The error message.
- - (String) stack_trace
  The stack trace.

## Class Method Details

### + (`Boolean`) accept?(obj)

Returns:

- (`Boolean`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 23

    def @@j_api_type.accept?(obj)
      obj.class == Failure
    end

### + (`Object`) j_api_type

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 32

    def self.j_api_type
      @@j_api_type
    end

### + (`Object`) j_class

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 35

    def self.j_class
      Java::IoVertxExtUnitReport::Failure.java_class
    end

### + (`Object`) unwrap(obj)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 29

    def @@j_api_type.unwrap(obj)
      obj.j_del
    end

### + (`Object`) wrap(obj)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 26

    def @@j_api_type.wrap(obj)
      Failure.new(obj)
    end

## Instance Method Details

### - (`true`, `false`) error?

Returns true if the failure is an error failure otherwise it is an assertion failure

Returns:

- (`true`, `false`) —
  true if the failure is an error failure otherwise it is an assertion failure

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 39

    def error?
      if !block_given?
        if @cached_is_error != nil
          return @cached_is_error
        end
        return @cached_is_error = @j_del.java_method(:isError, []).call()
      end
      raise ArgumentError, "Invalid arguments when calling error?()"
    end

### - (`String`) message

Returns the error message

Returns:

- (`String`) —
  the error message

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 49

    def message
      if !block_given?
        if @cached_message != nil
          return @cached_message
        end
        return @cached_message = @j_del.java_method(:message, []).call()
      end
      raise ArgumentError, "Invalid arguments when calling message()"
    end

### - (`String`) stack_trace

Returns the stack trace

Returns:

- (`String`) —
  the stack trace

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-unit/failure.rb', line 59

    def stack_trace
      if !block_given?
        if @cached_stack_trace != nil
          return @cached_stack_trace
        end
        return @cached_stack_trace = @j_del.java_method(:stackTrace, []).call()
      end
      raise ArgumentError, "Invalid arguments when calling stack_trace()"
    end