kemal/spec/helpers_spec.cr

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require "./spec_helper"
describe "Macros" do
describe "#basic_auth" do
it "adds HTTPBasicAuthHandler" do
basic_auth "serdar", "123"
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Kemal.config.handlers.size.should eq 5
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end
end
describe "#public_folder" do
it "sets public folder" do
public_folder "/some/path/to/folder"
Kemal.config.public_folder.should eq("/some/path/to/folder")
end
end
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describe "#add_handler" do
it "adds a custom handler" do
add_handler CustomTestHandler.new
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Kemal.config.handlers.size.should eq 5
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end
end
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describe "#logging" do
it "sets logging status" do
logging false
Kemal.config.logging.should eq false
end
it "sets a custom logger" do
config = Kemal::Config::INSTANCE
logger CustomLogHandler.new("production")
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config.handlers.last.should be_a(CustomLogHandler)
config.logger.should be_a(CustomLogHandler)
end
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end
describe "#return_with" do
it "can break block with return_with macro" do
get "/non-breaking" do |env|
"hello"
"world"
end
request = HTTP::Request.new("GET", "/non-breaking")
client_response = call_request_on_app(request)
client_response.status_code.should eq(200)
client_response.body.should eq("world")
get "/breaking" do |env|
return_with env, 404, "hello"
"world"
end
request = HTTP::Request.new("GET", "/breaking")
client_response = call_request_on_app(request)
client_response.status_code.should eq(404)
client_response.body.should eq("hello")
end
it "can break block with return_with macro using default values" do
get "/" do |env|
return_with env
"world"
end
request = HTTP::Request.new("GET", "/")
client_response = call_request_on_app(request)
client_response.status_code.should eq(200)
client_response.body.should eq("")
end
end
describe "#headers" do
it "can add headers" do
get "/headers" do |env|
env.response.headers.add "Content-Type", "image/png"
headers env, {
"Access-Control-Allow-Origin" => "*",
"Content-Type" => "text/plain"
}
end
request = HTTP::Request.new("GET", "/headers")
response = call_request_on_app(request)
response.headers["Access-Control-Allow-Origin"].should eq("*")
response.headers["Content-Type"].should eq("text/plain")
end
end
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end