Allow named arguments in provided block

spec/spectator/concise_spec.cr

@@ -0,0 +1,55 @@
+require "../spec_helper"
+
+Spectator.describe Spectator do
+  context "consice syntax" do
+    describe "provided group with a single assignment" do
+      provided x = 42 do
+        expect(x).to eq(42)
+      end
+    end
+
+    describe "provided group with multiple assignments" do
+      provided x = 42, y = 123 do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+      end
+    end
+
+    describe "provided group with a single named argument" do
+      provided x: 42 do
+        expect(x).to eq(42)
+      end
+    end
+
+    describe "provided group with multiple named arguments" do
+      provided x: 42, y: 123 do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+      end
+    end
+
+    describe "provided group with mix of assignments and named arguments" do
+      provided x = 42, y: 123 do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+      end
+
+      provided x = 42, y = 123, z: 0, foo: "bar" do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+        expect(z).to eq(0)
+        expect(foo).to eq("bar")
+      end
+    end
+
+    describe "provided group with references to other arguments" do
+      let(foo) { "bar" }
+
+      provided x = 3, y: x * 5, baz: foo.sub('r', 'z') do
+        expect(x).to eq(3)
+        expect(y).to eq(15)
+        expect(baz).to eq("baz")
+      end
+    end
+  end
+end