Fix issues in Tests

t

Tests/StencilTests/NowNodeSpec.swift

@@ -1,46 +1,50 @@
-import XCTest
-import Foundation
 import Spectre
 @testable import Stencil
+import XCTest
 
+final class NowNodeTests: XCTestCase {
+  func testParsing() {
+    it("parses default format without any now arguments") {
+#if os(Linux)
+      throw skip()
+#else
+      let tokens: [Token] = [ .block(value: "now", at: .unknown) ]
+      let parser = TokenParser(tokens: tokens, environment: Environment())
 
-class NowNodeTests: XCTestCase {
-  func testNowNode() {
-    #if !os(Linux)
-    describe("NowNode") {
-      $0.describe("parsing") {
-        $0.it("parses default format without any now arguments") {
-          let tokens: [Token] = [ .block(value: "now", at: .unknown) ]
-          let parser = TokenParser(tokens: tokens, environment: Environment())
-
-          let nodes = try parser.parse()
-          let node = nodes.first as? NowNode
-          try expect(nodes.count) == 1
-          try expect(node?.format.variable) == "\"yyyy-MM-dd 'at' HH:mm\""
-        }
-
-        $0.it("parses now with a format") {
-          let tokens: [Token] = [ .block(value: "now \"HH:mm\"", at: .unknown) ]
-          let parser = TokenParser(tokens: tokens, environment: Environment())
-          let nodes = try parser.parse()
-          let node = nodes.first as? NowNode
-          try expect(nodes.count) == 1
-          try expect(node?.format.variable) == "\"HH:mm\""
-        }
-      }
-
-      $0.describe("rendering") {
-        $0.it("renders the date") {
-          let node = NowNode(format: Variable("\"yyyy-MM-dd\""))
-
-          let formatter = DateFormatter()
-          formatter.dateFormat = "yyyy-MM-dd"
-          let date = formatter.string(from: NSDate() as Date)
-
-          try expect(try node.render(Context())) == date
-        }
-      }
+      let nodes = try parser.parse()
+      let node = nodes.first as? NowNode
+      try expect(nodes.count) == 1
+      try expect(node?.format.variable) == "\"yyyy-MM-dd 'at' HH:mm\""
+#endif
+    }
+
+    it("parses now with a format") {
+#if os(Linux)
+      throw skip()
+#else
+      let tokens: [Token] = [ .block(value: "now \"HH:mm\"", at: .unknown) ]
+      let parser = TokenParser(tokens: tokens, environment: Environment())
+      let nodes = try parser.parse()
+      let node = nodes.first as? NowNode
+      try expect(nodes.count) == 1
+      try expect(node?.format.variable) == "\"HH:mm\""
+#endif
+    }
+  }
+
+  func testRendering() {
+    it("renders the date") {
+#if os(Linux)
+      throw skip()
+#else
+      let node = NowNode(format: Variable("\"yyyy-MM-dd\""))
+
+      let formatter = DateFormatter()
+      formatter.dateFormat = "yyyy-MM-dd"
+      let date = formatter.string(from: NSDate() as Date)
+
+      try expect(try node.render(Context())) == date
+#endif
     }
-    #endif
   }
 }