257 lines
6.7 KiB
Ruby
257 lines
6.7 KiB
Ruby
# frozen_string_literal: true
|
||
|
||
RSpec.describe StepsInspector do
|
||
class DummyService
|
||
include Service::Base
|
||
|
||
model :model
|
||
policy :policy
|
||
contract
|
||
transaction do
|
||
step :in_transaction_step_1
|
||
step :in_transaction_step_2
|
||
end
|
||
step :final_step
|
||
|
||
class Contract
|
||
attribute :parameter
|
||
|
||
validates :parameter, presence: true
|
||
end
|
||
end
|
||
|
||
subject(:inspector) { described_class.new(result) }
|
||
|
||
let(:parameter) { "present" }
|
||
let(:result) { DummyService.call(parameter: parameter) }
|
||
|
||
before do
|
||
class DummyService
|
||
%i[fetch_model policy in_transaction_step_1 in_transaction_step_2 final_step].each do |name|
|
||
define_method(name) { true }
|
||
end
|
||
end
|
||
end
|
||
|
||
describe "#inspect" do
|
||
subject(:output) { inspector.inspect.strip }
|
||
|
||
context "when service runs without error" do
|
||
it "outputs all the steps of the service" do
|
||
expect(output).to eq <<~OUTPUT.chomp
|
||
[1/7] [model] 'model' ✅
|
||
[2/7] [policy] 'policy' ✅
|
||
[3/7] [contract] 'default' ✅
|
||
[4/7] [transaction]
|
||
[5/7] [step] 'in_transaction_step_1' ✅
|
||
[6/7] [step] 'in_transaction_step_2' ✅
|
||
[7/7] [step] 'final_step' ✅
|
||
OUTPUT
|
||
end
|
||
end
|
||
|
||
context "when the model step is failing" do
|
||
before do
|
||
class DummyService
|
||
def fetch_model
|
||
false
|
||
end
|
||
end
|
||
end
|
||
|
||
it "shows the failing step" do
|
||
expect(output).to eq <<~OUTPUT.chomp
|
||
[1/7] [model] 'model' ❌
|
||
[2/7] [policy] 'policy'
|
||
[3/7] [contract] 'default'
|
||
[4/7] [transaction]
|
||
[5/7] [step] 'in_transaction_step_1'
|
||
[6/7] [step] 'in_transaction_step_2'
|
||
[7/7] [step] 'final_step'
|
||
OUTPUT
|
||
end
|
||
end
|
||
|
||
context "when the policy step is failing" do
|
||
before do
|
||
class DummyService
|
||
def policy
|
||
false
|
||
end
|
||
end
|
||
end
|
||
|
||
it "shows the failing step" do
|
||
expect(output).to eq <<~OUTPUT.chomp
|
||
[1/7] [model] 'model' ✅
|
||
[2/7] [policy] 'policy' ❌
|
||
[3/7] [contract] 'default'
|
||
[4/7] [transaction]
|
||
[5/7] [step] 'in_transaction_step_1'
|
||
[6/7] [step] 'in_transaction_step_2'
|
||
[7/7] [step] 'final_step'
|
||
OUTPUT
|
||
end
|
||
end
|
||
|
||
context "when the contract step is failing" do
|
||
let(:parameter) { nil }
|
||
|
||
it "shows the failing step" do
|
||
expect(output).to eq <<~OUTPUT.chomp
|
||
[1/7] [model] 'model' ✅
|
||
[2/7] [policy] 'policy' ✅
|
||
[3/7] [contract] 'default' ❌
|
||
[4/7] [transaction]
|
||
[5/7] [step] 'in_transaction_step_1'
|
||
[6/7] [step] 'in_transaction_step_2'
|
||
[7/7] [step] 'final_step'
|
||
OUTPUT
|
||
end
|
||
end
|
||
|
||
context "when a common step is failing" do
|
||
before do
|
||
class DummyService
|
||
def in_transaction_step_2
|
||
fail!("step error")
|
||
end
|
||
end
|
||
end
|
||
|
||
it "shows the failing step" do
|
||
expect(output).to eq <<~OUTPUT.chomp
|
||
[1/7] [model] 'model' ✅
|
||
[2/7] [policy] 'policy' ✅
|
||
[3/7] [contract] 'default' ✅
|
||
[4/7] [transaction]
|
||
[5/7] [step] 'in_transaction_step_1' ✅
|
||
[6/7] [step] 'in_transaction_step_2' ❌
|
||
[7/7] [step] 'final_step'
|
||
OUTPUT
|
||
end
|
||
end
|
||
|
||
context "when running in specs" do
|
||
context "when a successful step is flagged as being an unexpected result" do
|
||
before { result["result.policy.policy"]["spec.unexpected_result"] = true }
|
||
|
||
it "adapts its output accordingly" do
|
||
expect(output).to eq <<~OUTPUT.chomp
|
||
[1/7] [model] 'model' ✅
|
||
[2/7] [policy] 'policy' ✅ ⚠️ <= expected to return false but got true instead
|
||
[3/7] [contract] 'default' ✅
|
||
[4/7] [transaction]
|
||
[5/7] [step] 'in_transaction_step_1' ✅
|
||
[6/7] [step] 'in_transaction_step_2' ✅
|
||
[7/7] [step] 'final_step' ✅
|
||
OUTPUT
|
||
end
|
||
end
|
||
|
||
context "when a failing step is flagged as being an unexpected result" do
|
||
before do
|
||
class DummyService
|
||
def policy
|
||
false
|
||
end
|
||
end
|
||
result["result.policy.policy"]["spec.unexpected_result"] = true
|
||
end
|
||
|
||
it "adapts its output accordingly" do
|
||
expect(output).to eq <<~OUTPUT.chomp
|
||
[1/7] [model] 'model' ✅
|
||
[2/7] [policy] 'policy' ❌ ⚠️ <= expected to return true but got false instead
|
||
[3/7] [contract] 'default'
|
||
[4/7] [transaction]
|
||
[5/7] [step] 'in_transaction_step_1'
|
||
[6/7] [step] 'in_transaction_step_2'
|
||
[7/7] [step] 'final_step'
|
||
OUTPUT
|
||
end
|
||
end
|
||
end
|
||
end
|
||
|
||
describe "#error" do
|
||
subject(:error) { inspector.error }
|
||
|
||
context "when there are no errors" do
|
||
it "returns nothing" do
|
||
expect(error).to be_blank
|
||
end
|
||
end
|
||
|
||
context "when the model step is failing" do
|
||
context "when the model is missing" do
|
||
before do
|
||
class DummyService
|
||
def fetch_model
|
||
false
|
||
end
|
||
end
|
||
end
|
||
|
||
it "returns an error related to the model" do
|
||
expect(error).to match(/Model not found/)
|
||
end
|
||
end
|
||
|
||
context "when the model has errors" do
|
||
before do
|
||
class DummyService
|
||
def fetch_model
|
||
OpenStruct.new(invalid?: true, errors: ActiveModel::Errors.new(nil))
|
||
end
|
||
end
|
||
end
|
||
|
||
it "returns an error related to the model" do
|
||
expect(error).to match(/ActiveModel::Errors \[\]/)
|
||
end
|
||
end
|
||
end
|
||
|
||
context "when the contract step is failing" do
|
||
let(:parameter) { nil }
|
||
|
||
it "returns an error related to the contract" do
|
||
expect(error).to match(/ActiveModel::Error attribute=parameter, type=blank, options={}/)
|
||
end
|
||
end
|
||
|
||
context "when the policy step is failing" do
|
||
before do
|
||
class DummyService
|
||
def policy
|
||
false
|
||
end
|
||
end
|
||
end
|
||
|
||
context "when there is no reason provided" do
|
||
it "returns nothing" do
|
||
expect(error).to be_blank
|
||
end
|
||
end
|
||
|
||
context "when a reason is provided" do
|
||
before { result["result.policy.policy"].reason = "failed" }
|
||
|
||
it "returns the reason" do
|
||
expect(error).to eq "failed"
|
||
end
|
||
end
|
||
end
|
||
|
||
context "when a common step is failing" do
|
||
before { result["result.step.final_step"].fail(error: "my error") }
|
||
|
||
it "returns an error related to the step" do
|
||
expect(error).to eq("my error")
|
||
end
|
||
end
|
||
end
|
||
end
|