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Contents
require "spec_helper"
module CF
module App
describe Scale do
before do
stub_client_and_precondition
end
let(:client) { build(:client) }
let(:app) { }
before do
client.stub(:apps).and_return([app])
end
context "when the --disk flag is given" do
let(:before_value) { 512 }
let(:app) { build(:app, :disk_quota => before_value) }
subject { cf %W[scale #{app.name} --disk 1G] }
it "changes the application's disk quota" do
app.should_receive(:update!)
expect { subject }.to change(app, :disk_quota).from(before_value).to(1024)
end
end
context "when the --memory flag is given" do
let(:before_value) { 512 }
let(:app) { build(:app, :memory => before_value) }
subject { cf %W[scale #{app.name} --memory 1G] }
it "changes the application's memory" do
app.should_receive(:update!)
expect { subject }.to change(app, :memory).from(before_value).to(1024)
end
context "if --restart is true" do
it "restarts the application" do
app.stub(:update!)
app.stub(:started?) { true }
mock_invoke :restart, :app => app
subject
end
end
end
context "when the --instances flag is given" do
let(:before_value) { 3 }
let(:app) { build(:app, :total_instances => before_value) }
subject { cf %W[scale #{app.name} --instances 5] }
it "changes the application's number of instances" do
app.should_receive(:update!)
expect { subject }.to change(app, :total_instances).from(before_value).to(5)
end
end
end
end
end
Version data entries
85 entries across 85 versions & 2 rubygems