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97 lines
2.5 KiB
Crystal
97 lines
2.5 KiB
Crystal
require "../../spec_helper"
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class Thing2
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def method1
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42
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end
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def method2
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:original
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end
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def method3
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"original"
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end
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end
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Spectator.describe Spectator::Mock do
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# describe "#define_subclass" do
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# class Thing
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# def method1
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# 42
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# end
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# def method2
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# :original
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# end
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# def method3
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# "original"
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# end
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# end
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# Spectator::Mock.define_subclass(Thing, MockThing, :mock_name, method1: 123) do
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# stub def method2
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# :stubbed
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# end
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# end
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# let(thing) { MockThing.new }
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# it "defines a subclass of the mocked type" do
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# expect(MockThing).to be_lt(Thing)
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# end
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# it "overrides responses from methods with keyword arguments" do
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# expect(thing.method1).to eq(123)
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# end
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# it "overrides responses from methods defined in the block" do
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# expect(thing.method2).to eq(:stubbed)
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# end
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# it "allows methods to be stubbed" do
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# stub1 = Spectator::ValueStub.new(:method1, 777)
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# stub2 = Spectator::ValueStub.new(:method2, :override)
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# stub3 = Spectator::ValueStub.new(:method3, "stubbed")
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# aggregate_failures do
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# expect { thing._spectator_define_stub(stub1) }.to change { thing.method1 }.to(777)
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# expect { thing._spectator_define_stub(stub2) }.to change { thing.method2 }.to(:override)
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# expect { thing._spectator_define_stub(stub3) }.to change { thing.method3 }.from("original").to("stubbed")
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# end
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# end
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# end
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describe "#inject" do
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context "with a class" do
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Spectator::Mock.inject(Thing2, :mock_name, method1: 123) do
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stub def method2
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:stubbed
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end
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end
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let(thing) { Thing2.new }
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it "overrides responses from methods with keyword arguments" do
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expect(thing.method1).to eq(123)
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end
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it "overrides responses from methods defined in the block" do
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expect(thing.method2).to eq(:stubbed)
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end
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it "allows methods to be stubbed" do
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stub1 = Spectator::ValueStub.new(:method1, 777)
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stub2 = Spectator::ValueStub.new(:method2, :override)
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stub3 = Spectator::ValueStub.new(:method3, "stubbed")
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aggregate_failures do
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expect { thing._spectator_define_stub(stub1) }.to change { thing.method1 }.to(777)
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expect { thing._spectator_define_stub(stub2) }.to change { thing.method2 }.to(:override)
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expect { thing._spectator_define_stub(stub3) }.to change { thing.method3 }.from("original").to("stubbed")
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end
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end
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end
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end
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end
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