2017-05-30 04:58:26 +00:00
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require "spec_helper"
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2013-08-27 20:34:16 +00:00
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2017-04-01 04:51:21 +00:00
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RSpec.describe PaperTrail do
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2017-10-17 22:34:44 +00:00
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describe "#config", versioning: true do
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it "allows for config values to be set" do
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2017-10-27 16:07:47 +00:00
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expect(described_class.config.enabled).to eq(true)
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described_class.config.enabled = false
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expect(described_class.config.enabled).to eq(false)
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2017-10-17 22:34:44 +00:00
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end
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it "accepts blocks and yield the config instance" do
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2017-10-27 16:07:47 +00:00
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expect(described_class.config.enabled).to eq(true)
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described_class.config { |c| c.enabled = false }
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expect(described_class.config.enabled).to eq(false)
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2017-10-17 22:34:44 +00:00
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end
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end
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describe "#configure" do
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it "is an alias for the `config` method" do
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2017-10-27 16:07:47 +00:00
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expect(described_class.method(:configure)).to eq(
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described_class.method(:config)
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)
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2017-10-17 22:34:44 +00:00
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end
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end
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2017-04-01 05:19:54 +00:00
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describe ".gem_version" do
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it "returns a Gem::Version" do
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v = described_class.gem_version
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expect(v).to be_a(::Gem::Version)
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expect(v.to_s).to eq(::PaperTrail::VERSION::STRING)
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end
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end
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2016-08-22 04:27:16 +00:00
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context "when enabled" do
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it "affects all threads" do
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2017-04-01 04:51:21 +00:00
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Thread.new { described_class.enabled = false }.join
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assert_equal false, described_class.enabled?
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2016-08-22 04:27:16 +00:00
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end
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after do
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described_class.enabled = true
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2016-08-22 04:27:16 +00:00
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end
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end
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2016-03-05 22:07:32 +00:00
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context "default" do
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2017-04-01 05:50:13 +00:00
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it "has versioning off by default" do
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expect(described_class).not_to be_enabled
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2013-08-27 20:34:16 +00:00
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end
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2015-12-19 23:47:13 +00:00
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2017-04-01 05:50:13 +00:00
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it "has versioning on in a `with_versioning` block" do
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2017-04-01 04:51:21 +00:00
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expect(described_class).not_to be_enabled
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2013-10-29 16:07:54 +00:00
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with_versioning do
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2017-04-01 04:51:21 +00:00
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expect(described_class).to be_enabled
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2013-08-27 20:34:16 +00:00
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end
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2017-04-01 04:51:21 +00:00
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expect(described_class).not_to be_enabled
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2013-10-29 16:07:54 +00:00
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end
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2014-03-12 14:09:59 +00:00
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context "error within `with_versioning` block" do
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2017-04-01 05:50:13 +00:00
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it "reverts the value of `PaperTrail.enabled?` to its previous state" do
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2017-04-01 04:51:21 +00:00
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expect(described_class).not_to be_enabled
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2015-12-19 23:47:13 +00:00
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expect { with_versioning { raise } }.to raise_error(RuntimeError)
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2017-04-01 04:51:21 +00:00
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expect(described_class).not_to be_enabled
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2014-03-12 14:09:59 +00:00
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end
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end
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2013-10-29 16:07:54 +00:00
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end
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2016-03-05 22:07:32 +00:00
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context "`versioning: true`", versioning: true do
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2017-04-01 05:50:13 +00:00
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it "has versioning on by default" do
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expect(described_class).to be_enabled
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2013-10-29 16:07:54 +00:00
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end
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2015-12-19 23:47:13 +00:00
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2017-04-01 05:50:13 +00:00
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it "keeps versioning on after a with_versioning block" do
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expect(described_class).to be_enabled
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2013-10-29 16:07:54 +00:00
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with_versioning do
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2017-04-01 04:51:21 +00:00
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expect(described_class).to be_enabled
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2013-08-27 20:34:16 +00:00
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end
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2017-04-01 04:51:21 +00:00
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expect(described_class).to be_enabled
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2013-08-27 20:34:16 +00:00
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end
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end
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2016-03-05 22:07:32 +00:00
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context "`with_versioning` block at class level" do
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2017-04-01 04:51:21 +00:00
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it { expect(described_class).not_to be_enabled }
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2014-03-11 14:48:06 +00:00
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with_versioning do
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2017-04-01 05:50:13 +00:00
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it "has versioning on by default" do
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2017-04-01 04:51:21 +00:00
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expect(described_class).to be_enabled
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2014-03-11 14:48:06 +00:00
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end
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end
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2017-04-01 05:50:13 +00:00
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it "does not leak the `enabled?` state into successive tests" do
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expect(described_class).not_to be_enabled
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2014-03-11 14:48:06 +00:00
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end
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end
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2017-04-01 01:42:14 +00:00
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describe ".version" do
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2017-04-01 04:51:21 +00:00
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it { expect(described_class).to respond_to(:version) }
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it { expect(described_class.version).to eq(described_class::VERSION::STRING) }
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2017-03-03 18:12:27 +00:00
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end
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2017-04-01 01:42:14 +00:00
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describe ".whodunnit" do
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2017-03-01 02:12:20 +00:00
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context "with block passed" do
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it "sets whodunnit only for the block passed" do
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described_class.whodunnit("foo") do
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expect(described_class.whodunnit).to eq("foo")
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end
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expect(described_class.whodunnit).to be_nil
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end
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it "sets whodunnit only for the current thread" do
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described_class.whodunnit("foo") do
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expect(described_class.whodunnit).to eq("foo")
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Thread.new { expect(described_class.whodunnit).to be_nil }.join
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end
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expect(described_class.whodunnit).to be_nil
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end
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2013-08-27 20:34:16 +00:00
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end
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2017-07-08 20:39:04 +00:00
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context "when set to a proc" do
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it "evaluates the proc each time a version is made" do
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call_count = 0
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described_class.whodunnit = proc { call_count += 1 }
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expect(described_class.whodunnit).to eq(1)
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expect(described_class.whodunnit).to eq(2)
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end
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end
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2013-08-27 20:34:16 +00:00
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end
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end
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