problems_helper_spec.rb
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describe ProblemsHelper do
describe "#gravatar_tag" do
let(:email) { "gravatar@example.com" }
let(:email_hash) { Digest::MD5.hexdigest email }
let(:base_url) { "http://www.gravatar.com/avatar/#{email_hash}" }
context "default config" do
before do
allow(Errbit::Config).to receive(:use_gravatar).and_return(true)
allow(Errbit::Config).to receive(:gravatar_default).and_return('identicon')
end
it "should render image_tag with correct alt and src" do
expected = "<img alt=\"#{email}\" class=\"gravatar\" src=\"#{base_url}?d=identicon&s=48\" />"
expect(helper.gravatar_tag(email, s: 48)).to eq(expected)
end
it "should override :d" do
expected = "<img alt=\"#{email}\" class=\"gravatar\" src=\"#{base_url}?d=retro&s=48\" />"
expect(helper.gravatar_tag(email, d: 'retro', s: 48)).to eq(expected)
end
end
context "no email" do
it "should not render the tag" do
expect(helper.gravatar_tag(nil)).to be_nil
end
end
end
describe "#gravatar_url" do
context "no email" do
let(:email) { nil }
it "should return nil" do
expect(helper.gravatar_url(email)).to be_nil
end
end
context "without ssl" do
let(:email) { "gravatar@example.com" }
let(:email_hash) { Digest::MD5.hexdigest email }
it "should return the http url" do
expect(helper.gravatar_url(email)).to eq("http://www.gravatar.com/avatar/#{email_hash}?d=identicon")
end
end
context "with ssl" do
let(:email) { "gravatar@example.com" }
let(:email_hash) { Digest::MD5.hexdigest email }
it "should return the http url" do
allow(controller.request).to receive(:ssl?).and_return(true)
expect(helper.gravatar_url(email)).to eq("https://secure.gravatar.com/avatar/#{email_hash}?d=identicon")
end
end
end
end