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# frozen_string_literal: true
RSpec.describe Slack::Notifier::Util::HTTPClient do
describe "::post" do
it "initializes Util::HTTPClient with the given uri and params then calls" do
http_post_double = instance_double("Slack::Notifier::Util::HTTPClient")
expect(described_class)
.to receive(:new).with("uri", "params")
.and_return(http_post_double)
expect(http_post_double).to receive(:call)
described_class.post "uri", "params"
end
# http_post is really tested in the integration spec,
# where the internals are run through
end
describe "#initialize" do
it "allows setting of options for Net::HTTP" do
net_http_double = instance_double("Net::HTTP")
http_client = described_class.new URI.parse("http://example.com"),
http_options: { open_timeout: 5 }
allow(Net::HTTP).to receive(:new).and_return(net_http_double)
allow(net_http_double).to receive(:use_ssl=)
allow(net_http_double).to receive(:request).with(anything) do
Net::HTTPOK.new("GET", "200", "OK")
end
expect(net_http_double).to receive(:open_timeout=).with(5)
http_client.call
end
end
describe "#call" do
it "raises an error when the response is unsuccessful" do
net_http_double = instance_double("Net::HTTP")
http_client = described_class.new URI.parse("http://example.com"), {}
bad_request = Net::HTTPBadRequest.new("GET", "400", "Bad Request")
allow(bad_request).to receive(:body).and_return("something_bad")
allow(Net::HTTP).to receive(:new).and_return(net_http_double)
allow(net_http_double).to receive(:use_ssl=)
allow(net_http_double).to receive(:request).with(anything) do
bad_request
end
expect { http_client.call }.to raise_error(Slack::Notifier::APIError,
/something_bad \(HTTP Code 400\)/)
end
end
end
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