gabbi Package

case Module

driver Module

suitemaker Module

fixture Module

Manage fixtures for gabbi at the test suite level.

class gabbi.fixture.GabbiFixture

Bases: object

A context manager that operates as a fixture.

Subclasses must implement start_fixture and stop_fixture, each of which contain the logic for stopping and starting whatever the fixture is. What a fixture is is left as an exercise for the implementor.

These context managers will be nested so any actual work needs to happen in start_fixture and stop_fixture and not in __init__. Otherwise exception handling will not work properly.

start_fixture()

Implement the actual workings of starting the fixture here.

stop_fixture()

Implement the actual workings of stopping the fixture here.

exception gabbi.fixture.GabbiFixtureError

Bases: exceptions.Exception

Generic exception for GabbiFixture.

class gabbi.fixture.SkipAllFixture

Bases: gabbi.fixture.GabbiFixture

A fixture that skips all the tests in the current suite.

start_fixture()
gabbi.fixture.nest(*args, **kwds)

Nest a series of fixtures.

This is duplicated from nested in the stdlib, which has been deprecated because of issues with how exceptions are difficult to handle during __init__. Gabbi needs to nest an unknown number of fixtures dynamically, so the with syntax that replaces nested will not work.

handlers Module

Package for response and content handlers that process the body of a response in various ways.

handlers.base Module

Base classes for response and content handlers.

class gabbi.handlers.base.ContentHandler

Bases: gabbi.handlers.base.ResponseHandler

A subclass of ResponseHandlers that adds content handling.

static accepts(content_type)

Return True if this handler can handler this type.

static dumps(data, pretty=False, test=None)

Return structured data as a string.

If pretty is true, prettify.

static loads(data)

Create structured (Python) data from a stream.

classmethod replacer(response_data, path)

Return the string that is replacing RESPONSE.

class gabbi.handlers.base.ResponseHandler

Bases: object

Add functionality for making assertions about an HTTP response.

A subclass may implement two methods: action and preprocess.

preprocess takes one argument, the TestCase. It is called exactly once for each test before looping across the assertions. It is used, rarely, to copy the test.output into a useful form (such as a parsed DOM).

action takes two or three arguments. If test_key_value is a list action is called with the test case and a single list item. If test_key_value is a dict then action is called with the test case and a key and value pair.

action(test, item, value=None)

Test an individual entry for this response handler.

If the entry is a key value pair the key is in item and the value in value. Otherwise the entry is considered a single item from a list.

preprocess(test)

Do any pre-single-test preprocessing.

test_key_suffix = ''
test_key_value = []

handlers.core Module

Core response handlers.

class gabbi.handlers.core.ForbiddenHeadersResponseHandler

Bases: gabbi.handlers.base.ResponseHandler

Test that listed headers are not in the response.

action(test, forbidden, value=None)
test_key_suffix = 'forbidden_headers'
test_key_value = []
class gabbi.handlers.core.HeadersResponseHandler

Bases: gabbi.handlers.base.ResponseHandler

Compare expected headers with actual headers.

If a header value is wrapped in / it is treated as a raw regular expression.

Headers values are always treated as strings.

action(test, header, value=None)
test_key_suffix = 'headers'
test_key_value = {}
class gabbi.handlers.core.StringResponseHandler

Bases: gabbi.handlers.base.ResponseHandler

Test for matching strings in the the response body.

action(test, expected, value=None)
test_key_suffix = 'strings'
test_key_value = []

handlers.jsonhandler Module

JSON-related content handling.

class gabbi.handlers.jsonhandler.JSONHandler

Bases: gabbi.handlers.base.ContentHandler

A ContentHandler for JSON

  • Structured test data is turned into JSON when request content-type is JSON.
  • Response bodies that are JSON strings are made into Python data on the test response_data attribute when the response content-type is JSON.
  • A response_json_paths response handler is added.
  • JSONPaths in $RESPONSE substitutions are supported.
static accepts(content_type)
action(test, path, value=None)

Test json_paths against json data.

static dumps(data, pretty=False, test=None)
static extract_json_path_value(data, path)

Extract the value at JSON Path path from the data.

The input data is a Python datastructure, not a JSON string.

static loads(data)
classmethod replacer(response_data, match)
test_key_suffix = 'json_paths'
test_key_value = {}

suite Module

runner Module

reporter Module

TestRunner and TestResult for gabbi-run.

class gabbi.reporter.ConciseTestResult(stream, descriptions, verbosity)

Bases: unittest.runner.TextTestResult

A TextTestResult with simple but useful output.

If the output is a tty or GABBI_FORCE_COLOR is set in the environment, output will be colorized.

addError(test, err)
addExpectedFailure(test, err)
addFailure(test, err)
addSkip(test, reason)
addSuccess(test)
addUnexpectedSuccess(test)
getDescription(test)
printErrorList(flavor, errors)
startTest(test)
class gabbi.reporter.ConciseTestRunner(stream=<open file '<stderr>', mode 'w' at 0xfff640e1e0>, descriptions=True, verbosity=1, failfast=False, buffer=False, resultclass=None)

Bases: unittest.runner.TextTestRunner

A TextTestRunner that uses ConciseTestResult for reporting results.

resultclass

alias of ConciseTestResult

class gabbi.reporter.PyTestResult(stream=None, descriptions=None, verbosity=None)

Bases: unittest.result.TestResult

Wrap a test result to allow it to work with pytest.

The main behaviors here are:

  • to turn what had been exceptions back into exceptions
  • use pytest’s skip and xfail methods
addError(test, err)
addExpectedFailure(test, err)
addFailure(test, err)
addSkip(test, reason)

utils Module

Utility functions grab bag.

gabbi.utils.create_url(base_url, host, port=None, prefix='', ssl=False)

Given pieces of a path-based url, return a fully qualified url.

gabbi.utils.decode_response_content(header_dict, content)

Decode content to a proper string.

gabbi.utils.extract_content_type(header_dict, default='application/binary')

Extract parsed content-type from headers.

gabbi.utils.get_colorizer(stream)

Return a function to colorize a string.

Only if stream is a tty .

gabbi.utils.host_info_from_target(target, prefix=None)

Turn url or host:port and target into test destination.

gabbi.utils.load_yaml(handle=None, yaml_file=None, safe=True)

Read and parse any YAML file or filehandle.

Let exceptions flow where they may.

If no file or handle is provided, read from STDIN.

gabbi.utils.not_binary(content_type)

Decide if something is content we’d like to treat as a string.

gabbi.utils.parse_content_type(content_type, default_charset='utf-8')

Parse content type value for media type and charset.

exception Module

Gabbi specific exceptions.

exception gabbi.exception.GabbiFormatError

Bases: exceptions.ValueError

An exception to encapsulate poorly formed test data.

exception gabbi.exception.GabbiSyntaxWarning

Bases: exceptions.SyntaxWarning

A warning about syntax that is not desirable.

httpclient Module

class gabbi.httpclient.Http(num_pools=10, headers=None, **connection_pool_kw)

Bases: urllib3.poolmanager.PoolManager

A subclass of the urllib3.PoolManager to munge the data.

This transforms the response to look more like what httplib2 provided when it was used as the HTTP client.

request(absolute_uri, method, body, headers, redirect)
class gabbi.httpclient.VerboseHttp(**kwargs)

Bases: gabbi.httpclient.Http

A subclass of Http that verbosely reports on activity.

If the output is a tty or GABBI_FORCE_COLOR is set in the environment, then output will be colorized according to COLORMAP.

Output can include request and response headers, request and response body content (if of a printable content type), or both.

The color of the output has reasonable defaults. These may be overridden by setting the following environment variables

  • GABBI_CAPTION_COLOR
  • GABBI_HEADER_COLOR
  • GABBI_REQUEST_COLOR
  • GABBI_STATUS_COLOR

to any of: BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE

COLORMAP = {'status': 'CYAN', 'caption': 'BLUE', 'request': 'CYAN', 'header': 'YELLOW'}
HEADER_BLACKLIST = ['status', 'reason']
REQUEST_PREFIX = '>'
RESPONSE_PREFIX = '<'
request(absolute_uri, method, body, headers, redirect)

Display request parameters before requesting.

gabbi.httpclient.get_http(verbose=False, caption='')

Return an Http class for making requests.

json_parser Module

Keep one single global jsonpath parser.

gabbi.json_parser.parse(path)

Parse a JSONPath expression use the global parser.