add tests for fetching token

This commit is contained in:
Petr Korolev 2015-05-14 15:57:31 +03:00
parent c67cbb31f2
commit 7b356bf01a
2 changed files with 21 additions and 1 deletions

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@ -8,6 +8,7 @@ module GitHubChangelogGenerator
# fetcher = GitHubChangelogGenerator::Fetcher.new options
class Fetcher
PER_PAGE_NUMBER = 30
CHANGELOG_GITHUB_TOKEN = "CHANGELOG_GITHUB_TOKEN"
GH_RATE_LIMIT_EXCEEDED_MSG = "Warning: GitHub API rate limit (5000 per hour) exceeded, change log may be " \
"missing some issues. You can limit the number of issues fetched using the `--max-issues NUM` argument."
@ -40,7 +41,7 @@ module GitHubChangelogGenerator
#
# @return [String]
def fetch_github_token
env_var = @options[:token] ? @options[:token] : (ENV.fetch "CHANGELOG_GITHUB_TOKEN", nil)
env_var = @options[:token] ? @options[:token] : (ENV.fetch CHANGELOG_GITHUB_TOKEN, nil)
unless env_var
@logger.warn "Warning: No token provided (-t option) and variable $CHANGELOG_GITHUB_TOKEN was not found.".yellow

19
spec/unit/fetcher_spec.rb Normal file
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@ -0,0 +1,19 @@
describe GitHubChangelogGenerator::Fetcher do
before(:all) do
@fetcher = GitHubChangelogGenerator::Fetcher.new
end
describe "#fetch_github_token" do
token = GitHubChangelogGenerator::Fetcher::CHANGELOG_GITHUB_TOKEN
context "when token in ENV exist" do
before { stub_const("ENV", ENV.to_hash.merge(token => "0123456789abcdef")) }
subject { @fetcher.fetch_github_token }
it { is_expected.to eq("0123456789abcdef") }
end
context "when token in ENV is nil" do
before { stub_const("ENV", ENV.to_hash.merge(token => nil)) }
subject { @fetcher.fetch_github_token }
it { is_expected.to be_nil }
end
end
end