Use before instead of before_each (same for after)

spec/matchers/receive_matcher_spec.cr

@@ -169,7 +169,7 @@ Spectator.describe Spectator::Matchers::ReceiveMatcher do
       end
 
       context "with method calls" do
-        before_each do
+        before do
           dbl.test_method
           dbl.test_method(1, "wrong", :xyz, foo: "foobarbaz")
           dbl.irrelevant("foo")
@@ -289,7 +289,7 @@ Spectator.describe Spectator::Matchers::ReceiveMatcher do
 
       pre_condition { expect(match_data).to be_a(failed_match) }
 
-      before_each do
+      before do
         dbl.test_method
         dbl.test_method(1, "test", :xyz, foo: "foobarbaz")
         dbl.irrelevant("foo")

spec/rspec/core/explicit_subject_spec.cr

@@ -52,7 +52,7 @@ Spectator.describe "Explicit Subject" do
     describe Array(Int32) do # TODO: Multiple arguments to describe/context.
       subject { [] of Int32 }
 
-      before_each { subject.push(1, 2, 3) }
+      before { subject.push(1, 2, 3) }
 
       it "has the prescribed elements" do
         expect(subject).to eq([1, 2, 3])

spec/spectator/dsl/mocks/double_spec.cr

@@ -312,7 +312,7 @@ Spectator.describe "Double DSL", :smoke do
     let(override) { :override }
     let(dbl) { double(:context_double, override: override) }
 
-    before_each { allow(dbl).to receive(:memoize).and_return(memoize) }
+    before { allow(dbl).to receive(:memoize).and_return(memoize) }
 
     it "doesn't change predefined values" do
       expect(dbl.predefined).to eq(:predefined)

spec/spectator/dsl/mocks/mock_spec.cr

@@ -947,7 +947,7 @@ Spectator.describe "Mock DSL", :smoke do
     let(override) { :override }
     let(fake) { mock(Dummy, override: override) }
 
-    before_each { allow(fake).to receive(:memoize).and_return(memoize) }
+    before { allow(fake).to receive(:memoize).and_return(memoize) }
 
     it "doesn't change predefined values" do
       expect(fake.predefined).to eq(:predefined)

spec/spectator/mocks/double_spec.cr

@@ -309,7 +309,7 @@ Spectator.describe Spectator::Double do
     subject(dbl) { ClassDouble }
     let(foo_stub) { Spectator::ValueStub.new(:foo, :override) }
 
-    after_each { dbl._spectator_clear_stubs }
+    after { dbl._spectator_clear_stubs }
 
     it "overrides an existing method" do
       expect { dbl._spectator_define_stub(foo_stub) }.to change { dbl.foo }.from(:stub).to(:override)
@@ -357,7 +357,7 @@ Spectator.describe Spectator::Double do
     end
 
     describe "._spectator_clear_stubs" do
-      before_each { dbl._spectator_define_stub(foo_stub) }
+      before { dbl._spectator_define_stub(foo_stub) }
 
       it "removes previously defined stubs" do
         expect { dbl._spectator_clear_stubs }.to change { dbl.foo }.from(:override).to(:stub)
@@ -365,7 +365,7 @@ Spectator.describe Spectator::Double do
     end
 
     describe "._spectator_calls" do
-      before_each { dbl._spectator_clear_calls }
+      before { dbl._spectator_clear_calls }
 
       # Retrieves symbolic names of methods called on a double.
       def called_method_names(dbl)
@@ -440,7 +440,7 @@ Spectator.describe Spectator::Double do
     subject(dbl) { FooBarDouble.new }
     let(stub) { Spectator::ValueStub.new(:foo, 5) }
 
-    before_each { dbl._spectator_define_stub(stub) }
+    before { dbl._spectator_define_stub(stub) }
 
     it "removes previously defined stubs" do
       expect { dbl._spectator_clear_stubs }.to change { dbl.foo }.from(5).to(42)
@@ -451,7 +451,7 @@ Spectator.describe Spectator::Double do
     subject(dbl) { FooBarDouble.new }
     let(stub) { Spectator::ValueStub.new(:foo, 5) }
 
-    before_each { dbl._spectator_define_stub(stub) }
+    before { dbl._spectator_define_stub(stub) }
 
     # Retrieves symbolic names of methods called on a double.
     def called_method_names(dbl)

spec/spectator/mocks/lazy_double_spec.cr

@@ -246,7 +246,7 @@ Spectator.describe Spectator::LazyDouble do
     subject(dbl) { Spectator::LazyDouble.new(foo: 42, bar: "baz") }
     let(stub) { Spectator::ValueStub.new(:foo, 5) }
 
-    before_each { dbl._spectator_define_stub(stub) }
+    before { dbl._spectator_define_stub(stub) }
 
     it "removes previously defined stubs" do
       expect { dbl._spectator_clear_stubs }.to change { dbl.foo }.from(5).to(42)
@@ -257,7 +257,7 @@ Spectator.describe Spectator::LazyDouble do
     subject(dbl) { Spectator::LazyDouble.new(foo: 42, bar: "baz") }
     let(stub) { Spectator::ValueStub.new(:foo, 5) }
 
-    before_each { dbl._spectator_define_stub(stub) }
+    before { dbl._spectator_define_stub(stub) }
 
     # Retrieves symbolic names of methods called on a double.
     def called_method_names(dbl)

spec/spectator/mocks/mock_spec.cr

@@ -312,7 +312,7 @@ Spectator.describe Spectator::Mock do
       let(mock) { MockThing }
       let(foo_stub) { Spectator::ValueStub.new(:foo, :override) }
 
-      after_each { mock._spectator_clear_stubs }
+      after { mock._spectator_clear_stubs }
 
       it "overrides an existing method" do
         expect { mock._spectator_define_stub(foo_stub) }.to change { mock.foo }.from(:stub).to(:override)
@@ -368,7 +368,7 @@ Spectator.describe Spectator::Mock do
       end
 
       describe "._spectator_clear_stubs" do
-        before_each { mock._spectator_define_stub(foo_stub) }
+        before { mock._spectator_define_stub(foo_stub) }
 
         it "removes previously defined stubs" do
           expect { mock._spectator_clear_stubs }.to change { mock.foo }.from(:override).to(:stub)
@@ -376,7 +376,7 @@ Spectator.describe Spectator::Mock do
       end
 
       describe "._spectator_calls" do
-        before_each { mock._spectator_clear_calls }
+        before { mock._spectator_clear_calls }
 
         # Retrieves symbolic names of methods called on a mock.
         def called_method_names(mock)
@@ -410,7 +410,7 @@ Spectator.describe Spectator::Mock do
 
       let(mock) { MockThing.new }
 
-      after_each { mock._spectator_clear_stubs }
+      after { mock._spectator_clear_stubs }
 
       it "raises a TypeCastError when using a value-based stub" do
         stub = Spectator::ValueStub.new(:oops, nil).as(Spectator::Stub)
@@ -461,7 +461,7 @@ Spectator.describe Spectator::Mock do
       let(mock) { MockedClass.new }
 
       # Necessary to clear stubs to prevent leakages between tests.
-      after_each { mock._spectator_clear_stubs }
+      after { mock._spectator_clear_stubs }
 
       it "overrides responses from methods with keyword arguments" do
         expect(mock.method1).to eq(123)
@@ -571,8 +571,8 @@ Spectator.describe Spectator::Mock do
       let(mock) { MockedStruct.new }
 
       # Necessary to clear stubs to prevent leakages between tests.
-      after_each { mock._spectator_clear_stubs }
-      after_each { MockedStruct._spectator_invocations.clear }
+      after { mock._spectator_clear_stubs }
+      after { MockedStruct._spectator_invocations.clear }
 
       it "overrides responses from methods with keyword arguments" do
         expect(mock.method1).to eq(123)
@@ -656,7 +656,7 @@ Spectator.describe Spectator::Mock do
       let(mock) { Thing }
       let(foo_stub) { Spectator::ValueStub.new(:foo, :override) }
 
-      after_each { mock._spectator_clear_stubs }
+      after { mock._spectator_clear_stubs }
 
       it "overrides an existing method" do
         expect { mock._spectator_define_stub(foo_stub) }.to change { mock.foo }.from(:stub).to(:override)
@@ -712,7 +712,7 @@ Spectator.describe Spectator::Mock do
       end
 
       describe "._spectator_clear_stubs" do
-        before_each { mock._spectator_define_stub(foo_stub) }
+        before { mock._spectator_define_stub(foo_stub) }
 
         it "removes previously defined stubs" do
           expect { mock._spectator_clear_stubs }.to change { mock.foo }.from(:override).to(:stub)
@@ -720,7 +720,7 @@ Spectator.describe Spectator::Mock do
       end
 
       describe "._spectator_calls" do
-        before_each { mock._spectator_clear_calls }
+        before { mock._spectator_clear_calls }
 
         # Retrieves symbolic names of methods called on a mock.
         def called_method_names(mock)
@@ -756,7 +756,7 @@ Spectator.describe Spectator::Mock do
 
       let(mock) { NoReturnThing.new }
 
-      after_each { mock._spectator_clear_stubs }
+      after { mock._spectator_clear_stubs }
 
       it "raises a TypeCastError when using a value-based stub" do
         stub = Spectator::ValueStub.new(:oops, nil).as(Spectator::Stub)

spec/spectator/mocks/null_double_spec.cr

@@ -270,7 +270,7 @@ Spectator.describe Spectator::NullDouble do
     subject(dbl) { ClassDouble }
     let(foo_stub) { Spectator::ValueStub.new(:foo, :override) }
 
-    after_each { dbl._spectator_clear_stubs }
+    after { dbl._spectator_clear_stubs }
 
     it "overrides an existing method" do
       expect { dbl._spectator_define_stub(foo_stub) }.to change { dbl.foo }.from(:stub).to(:override)
@@ -318,7 +318,7 @@ Spectator.describe Spectator::NullDouble do
     end
 
     describe "._spectator_clear_stubs" do
-      before_each { dbl._spectator_define_stub(foo_stub) }
+      before { dbl._spectator_define_stub(foo_stub) }
 
       it "removes previously defined stubs" do
         expect { dbl._spectator_clear_stubs }.to change { dbl.foo }.from(:override).to(:stub)
@@ -326,7 +326,7 @@ Spectator.describe Spectator::NullDouble do
     end
 
     describe "._spectator_calls" do
-      before_each { dbl._spectator_clear_calls }
+      before { dbl._spectator_clear_calls }
 
       # Retrieves symbolic names of methods called on a double.
       def called_method_names(dbl)
@@ -401,7 +401,7 @@ Spectator.describe Spectator::NullDouble do
     subject(dbl) { FooBarDouble.new }
     let(stub) { Spectator::ValueStub.new(:foo, 5) }
 
-    before_each { dbl._spectator_define_stub(stub) }
+    before { dbl._spectator_define_stub(stub) }
 
     it "removes previously defined stubs" do
       expect { dbl._spectator_clear_stubs }.to change { dbl.foo }.from(5).to(42)
@@ -412,7 +412,7 @@ Spectator.describe Spectator::NullDouble do
     subject(dbl) { FooBarDouble.new }
     let(stub) { Spectator::ValueStub.new(:foo, 5) }
 
-    before_each { dbl._spectator_define_stub(stub) }
+    before { dbl._spectator_define_stub(stub) }
 
     # Retrieves symbolic names of methods called on a double.
     def called_method_names(dbl)