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Contents
require 'spec_helper'
describe Society::Formatter::Report::Json do
before do # don't actually change the filesystem
allow(FileUtils).to receive(:mkpath)
allow(File).to receive(:open)
end
let(:json_data) { {foo: 'bar'}.to_json }
describe "(private) #prepare_output_directory" do
context "with output path specified" do
let(:output_path) { File.join(%w[blah mah_data.json]) }
let(:report) do
Society::Formatter::Report::Json.new(
json_data: json_data,
output_path: output_path
)
end
it "creates the output directory" do
output_directory_matcher = /blah/
expect(FileUtils).to receive(:mkpath).with(output_directory_matcher)
report.send(:prepare_output_directory)
end
end
context "with no output path specified" do
let(:report) do
Society::Formatter::Report::Json.new(
json_data: json_data
)
end
it "raises an error since no output was specified" do
expect{report.send(:prepare_output_directory)}.to raise_error(/No output/)
end
end
end
describe "#write" do
context "with output path specified" do
let(:output_path) { File.join(%w[blah mah_data.json]) }
let(:report) do
Society::Formatter::Report::Json.new(
json_data: json_data,
output_path: output_path
)
end
let(:open_file) { double }
it "writes the json data" do
expect(File).to receive(:open).with(output_path, 'w') do |path, mode, &block|
block.yield open_file
end
expect(open_file).to receive(:write).with(json_data)
report.write
end
end
context "with no output path specified" do
let(:report) do
Society::Formatter::Report::Json.new(
json_data: json_data
)
end
it "write json to stdout" do
expect{report.write}.to output("{\"foo\":\"bar\"}\n").to_stdout
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems