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spec_mock_request.rb
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spec_mock_request.rb
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# frozen_string_literal: true
require_relative 'helper'
require 'yaml'
require_relative 'psych_fix'
separate_testing do
require_relative '../lib/rack/mock_request'
require_relative '../lib/rack/lint'
require_relative '../lib/rack/request'
require_relative '../lib/rack/body_proxy'
end
app = Rack::Lint.new(lambda { |env|
req = Rack::Request.new(env)
if input = env["rack.input"]
env["mock.postdata"] = input.read
end
if req.GET["error"]
env["rack.errors"].puts req.GET["error"]
env["rack.errors"].flush
end
body = req.head? ? "" : env.to_yaml
response = Rack::Response.new(
body,
req.GET["status"] || 200,
"content-type" => "text/yaml"
)
response.set_cookie("session_test", { value: "session_test", domain: "test.com", path: "/" })
response.set_cookie("secure_test", { value: "secure_test", domain: "test.com", path: "/", secure: true })
response.set_cookie("persistent_test", { value: "persistent_test", max_age: 15552000, path: "/" })
response.set_cookie("persistent_with_expires_test", { value: "persistent_with_expires_test", expires: Time.httpdate("Thu, 31 Oct 2021 07:28:00 GMT"), path: "/" })
response.set_cookie("expires_and_max-age_test", { value: "expires_and_max-age_test", expires: Time.now + 15552000 * 2, max_age: 15552000, path: "/" })
response.finish
})
describe Rack::MockRequest do
it "return a MockResponse" do
res = Rack::MockRequest.new(app).get("")
res.must_be_kind_of Rack::MockResponse
end
it "be able to only return the environment" do
env = Rack::MockRequest.env_for("")
env.must_be_kind_of Hash
end
it "should handle a non-GET request with both :input and :params" do
env = Rack::MockRequest.env_for("/", method: :post, input: "", params: {})
env["PATH_INFO"].must_equal "/"
env.must_be_kind_of Hash
env['rack.input'].read.must_equal ''
end
it "return an environment with a path" do
env = Rack::MockRequest.env_for("http://www.example.com/parse?location[]=1&location[]=2&age_group[]=2")
env["QUERY_STRING"].must_equal "location[]=1&location[]=2&age_group[]=2"
env["PATH_INFO"].must_equal "/parse"
env.must_be_kind_of Hash
end
it "provide sensible defaults" do
res = Rack::MockRequest.new(app).request
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
env["SERVER_NAME"].must_equal "example.org"
env["SERVER_PORT"].must_equal "80"
env["SERVER_PROTOCOL"].must_equal "HTTP/1.1"
env["QUERY_STRING"].must_equal ""
env["PATH_INFO"].must_equal "/"
env["SCRIPT_NAME"].must_equal ""
env["rack.url_scheme"].must_equal "http"
env["mock.postdata"].must_be_nil
end
it "allow GET/POST/PUT/DELETE/HEAD" do
res = Rack::MockRequest.new(app).get("", input: "foo")
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
res = Rack::MockRequest.new(app).post("", input: "foo")
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "POST"
res = Rack::MockRequest.new(app).put("", input: "foo")
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "PUT"
res = Rack::MockRequest.new(app).patch("", input: "foo")
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "PATCH"
res = Rack::MockRequest.new(app).delete("", input: "foo")
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "DELETE"
Rack::MockRequest.env_for("/", method: "HEAD")["REQUEST_METHOD"]
.must_equal "HEAD"
Rack::MockRequest.env_for("/", method: "OPTIONS")["REQUEST_METHOD"]
.must_equal "OPTIONS"
end
it "set content length" do
env = Rack::MockRequest.env_for("/", input: "foo")
env["CONTENT_LENGTH"].must_equal "3"
env = Rack::MockRequest.env_for("/", input: StringIO.new("foo"))
env["CONTENT_LENGTH"].must_equal "3"
env = Rack::MockRequest.env_for("/", input: Tempfile.new("name").tap { |t| t << "foo" })
env["CONTENT_LENGTH"].must_equal "3"
env = Rack::MockRequest.env_for("/", input: IO.pipe.first)
env["CONTENT_LENGTH"].must_be_nil
end
it "allow posting" do
res = Rack::MockRequest.new(app).get("", input: "foo")
env = YAML.unsafe_load(res.body)
env["mock.postdata"].must_equal "foo"
res = Rack::MockRequest.new(app).post("", input: StringIO.new("foo"))
env = YAML.unsafe_load(res.body)
env["mock.postdata"].must_equal "foo"
end
it "use all parts of an URL" do
res = Rack::MockRequest.new(app).
get("https://bla.example.org:9292/meh/foo?bar")
res.must_be_kind_of Rack::MockResponse
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
env["SERVER_NAME"].must_equal "bla.example.org"
env["SERVER_PORT"].must_equal "9292"
env["QUERY_STRING"].must_equal "bar"
env["PATH_INFO"].must_equal "/meh/foo"
env["rack.url_scheme"].must_equal "https"
end
it "set SSL port and HTTP flag on when using https" do
res = Rack::MockRequest.new(app).
get("https://example.org/foo")
res.must_be_kind_of Rack::MockResponse
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
env["SERVER_NAME"].must_equal "example.org"
env["SERVER_PORT"].must_equal "443"
env["QUERY_STRING"].must_equal ""
env["PATH_INFO"].must_equal "/foo"
env["rack.url_scheme"].must_equal "https"
env["HTTPS"].must_equal "on"
end
it "prepend slash to uri path" do
res = Rack::MockRequest.new(app).
get("foo")
res.must_be_kind_of Rack::MockResponse
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
env["SERVER_NAME"].must_equal "example.org"
env["SERVER_PORT"].must_equal "80"
env["QUERY_STRING"].must_equal ""
env["PATH_INFO"].must_equal "/foo"
env["rack.url_scheme"].must_equal "http"
end
it "properly convert method name to an uppercase string" do
res = Rack::MockRequest.new(app).request(:get)
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
end
it "accept :script_name option to set SCRIPT_NAME" do
res = Rack::MockRequest.new(app).get("/", script_name: '/foo')
env = YAML.unsafe_load(res.body)
env["SCRIPT_NAME"].must_equal "/foo"
end
it "accept :http_version option to set SERVER_PROTOCOL" do
res = Rack::MockRequest.new(app).get("/", http_version: 'HTTP/1.0')
env = YAML.unsafe_load(res.body)
env["SERVER_PROTOCOL"].must_equal "HTTP/1.0"
end
it "accept params and build query string for GET requests" do
res = Rack::MockRequest.new(app).get("/foo?baz=2", params: { foo: { bar: "1" } })
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
env["QUERY_STRING"].must_include "baz=2"
env["QUERY_STRING"].must_include "foo%5Bbar%5D=1"
env["PATH_INFO"].must_equal "/foo"
env["mock.postdata"].must_be_nil
end
it "accept raw input in params for GET requests" do
res = Rack::MockRequest.new(app).get("/foo?baz=2", params: "foo%5Bbar%5D=1")
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "GET"
env["QUERY_STRING"].must_include "baz=2"
env["QUERY_STRING"].must_include "foo%5Bbar%5D=1"
env["PATH_INFO"].must_equal "/foo"
env["mock.postdata"].must_be_nil
end
it "accept params and build url encoded params for POST requests" do
res = Rack::MockRequest.new(app).post("/foo", params: { foo: { bar: "1" } })
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "POST"
env["QUERY_STRING"].must_equal ""
env["PATH_INFO"].must_equal "/foo"
env["CONTENT_TYPE"].must_equal "application/x-www-form-urlencoded"
env["mock.postdata"].must_equal "foo%5Bbar%5D=1"
end
it "accept raw input in params for POST requests" do
res = Rack::MockRequest.new(app).post("/foo", params: "foo%5Bbar%5D=1")
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "POST"
env["QUERY_STRING"].must_equal ""
env["PATH_INFO"].must_equal "/foo"
env["CONTENT_TYPE"].must_equal "application/x-www-form-urlencoded"
env["mock.postdata"].must_equal "foo%5Bbar%5D=1"
end
it "accept params and build multipart encoded params for POST requests" do
files = Rack::Multipart::UploadedFile.new(File.join(File.dirname(__FILE__), "multipart", "file1.txt"))
res = Rack::MockRequest.new(app).post("/foo", params: { "submit-name" => "Larry", "files" => files })
env = YAML.unsafe_load(res.body)
env["REQUEST_METHOD"].must_equal "POST"
env["QUERY_STRING"].must_equal ""
env["PATH_INFO"].must_equal "/foo"
env["CONTENT_TYPE"].must_equal "multipart/form-data; boundary=AaB03x"
# The gsub accounts for differences in YAMLs affect on the data.
env["mock.postdata"].gsub("\r", "").length.must_equal 206
end
it "behave valid according to the Rack spec" do
url = "https://bla.example.org:9292/meh/foo?bar"
Rack::MockRequest.new(app).get(url, lint: true).
must_be_kind_of Rack::MockResponse
end
it "call close on the original body object" do
called = false
body = Rack::BodyProxy.new(['hi']) { called = true }
capp = proc { |e| [200, { 'content-type' => 'text/plain' }, body] }
called.must_equal false
Rack::MockRequest.new(capp).get('/', lint: true)
called.must_equal true
end
it "defaults encoding to ASCII 8BIT" do
req = Rack::MockRequest.env_for("/foo")
keys = [
Rack::REQUEST_METHOD,
Rack::SERVER_NAME,
Rack::SERVER_PORT,
Rack::QUERY_STRING,
Rack::PATH_INFO,
Rack::HTTPS,
Rack::RACK_URL_SCHEME
]
keys.each do |k|
assert_equal Encoding::ASCII_8BIT, req[k].encoding
end
end
end