关于jasmine：使用Chutzpah的简单TypeScript测试无法正常工作

Simple TypeScript Testing with Chutzpah not Working

我正在尝试使用Jasmine和Chutzpah运行最基本的TypeScript测试，但我无法使其正常工作。这是源文件：

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class Simple {
public easyTest() {
return 5;
}
}

这是规格：

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/// <reference path="../../../scripts/typings/jasmine/jasmine.d.ts" />
/// <reference path="../../../src/typescript/classSimple.ts" />
describe("Simple Calculations", () => {
it("should return true", () => {
var simpl = new Simple();
expect(simpl.easyTest()).toBe(5);
});
});

这是我的chutzpah.json文件：

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{
"RootReferencePathMode":"SettingsFileDirectory",
"Framework":"jasmine",
"Compile": {
"Mode":"External",
"Extensions": [".ts" ],
"ExtensionsWithNoOutput": [".d.ts" ]
},
"References": [
{"Path":"../../../src/typescript/classSimple.ts" }
],
"Tests": [
{"Path":"simpleSpec.ts" }
],
"EnableTracing": true
}

这是文件夹结构

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TestProject.sln
-src
--typescript
---classSimple.ts
-tests
--jasmine
---typescript
----chutzpah.json
----simpleSpec.ts

此VS.NET项目设置为在保存时编译TypeScript，而我正在物理上查看在classSimple.ts旁边的同一目录中转译的JavaScript输出：classSimple.js。但是，当我使用Chutzpah运行规范时，会得到以下信息：

Message:Chutzpah run started in mode Execution with parallelism set to
4 Message:Building test context for
C:\\dev\\TestProject\\tests\\jasmine\\typescript\\simpleSpec.ts
Message:Building test context for
'C:\\dev\\TestProject\\tests\\jasmine\\typescript\\simpleSpec.ts'
Message:Test file
c:\\dev\\TestProject\\tests\\jasmine\\typescript\\simplespec.ts matched test
file path from settings file Message:Investigating reference file path
'../../../src/typescript/classSimple.ts' Message:Added file
'C:\\dev\\TestProject\\src\\typescript\\classSimple.ts' to referenced
files. Local: True, IncludeInTestHarness: True Message:Processing
referenced file 'C:\\dev\\TestProject\\src\\typescript\\classSimple.ts' for
expanded references Message:Added framework dependency
'C:\\Users\\myself\\AppData\\Local\\Microsoft\\VisualStudio\\14.0\\Extensions\\mfv4e3ra.luv\\TestFiles\\jasmine\\v2\\jasmine_favicon.png' to referenced files Message:Added framework dependency
'C:\\Users\\myself\\AppData\\Local\\Microsoft\\VisualStudio\\14.0\\Extensions\\mfv4e3ra.luv\\TestFiles\\jasmine\\v2\\boot.js'
to referenced files Message:Added framework dependency
'C:\\Users\\myself\\AppData\\Local\\Microsoft\\VisualStudio\\14.0\\Extensions\\mfv4e3ra.luv\\TestFiles\\jasmine\\v2\\jasmine-html.js'
to referenced files Message:Added framework dependency
'C:\\Users\\myself\\AppData\\Local\\Microsoft\\VisualStudio\\14.0\\Extensions\\mfv4e3ra.luv\\TestFiles\\jasmine\\v2\\jasmine.js'
to referenced files Message:Added framework dependency
'C:\\Users\\myself\\AppData\\Local\\Microsoft\\VisualStudio\\14.0\\Extensions\\mfv4e3ra.luv\\TestFiles\\jasmine\\v2\\jasmine.css'
to referenced files Message:Added framework dependency
'C:\\Users\\myself\\AppData\\Local\\Microsoft\\VisualStudio\\14.0\\Extensions\\mfv4e3ra.luv\\TestFiles\\chutzpah_boot.js'
to referenced files Message:Finished building test context for
C:\\dev\\TestProject\\tests\\jasmine\\typescript\\simpleSpec.ts Error: 0 :
Time:22:47:48.6888513; Thread:23; Message:Can't find location for
generated path on C:\\dev\\TestProject\\src\\typescript\\classSimple.ts
Warning: 0 : Time:22:47:48.6978503; Thread:23; Message:Chutzpah
determined generated .js files are missing but the compile mode is
External so Chutzpah can't compile them. Test results may be wrong.
Information: 0 : Time:22:47:48.7038522; Thread:23; Message:Found
generated path for
C:\\dev\\TestProject\\tests\\jasmine\\typescript\\simpleSpec.ts at
c:\\dev\\TestProject\\tests\\jasmine\\typescript\\simpleSpec.js Error: 0 :
Time:22:47:48.7088508; Thread:23; Message:Couldn't find generated path
for C:\\dev\\TestProject\\src\\typescript\\classSimple.ts at

就是这样-它只是在最后切断，什么也没发生。事实是，我看到。js文件恰好在上面的跟踪记录中指定的位置，但是Chutzpah声称无法找到...

的生成路径。

这就像进行单元测试一样简单。我知道测试工作独立于.ts文件，因为如果仅运行.js文件，则测试通过。

我做错了什么？

感谢您发布非常详细的repro。您遇到了我见过几次的问题。由于chutzpah.json嵌套在测试文件夹中，因此您需要指定chutzpah用于确定如何从源文件夹映射到输出文件夹的文件夹路径映射。为此，只需将chutzpah.json更改为：

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{
"RootReferencePathMode":"SettingsFileDirectory",
"Framework":"jasmine",
"Compile": {
"Mode":"External",
"Extensions": [".ts" ],
"ExtensionsWithNoOutput": [".d.ts" ],
"Paths": [
{"SourcePath":"../../../","OutputPath":"../../../"}
]
},
"References": [
{"Path":"../../../src/typescript/classSimple.ts" }
],
"Tests": [
{"Path":"simpleSpec.ts" }
],
"EnableTracing": true,
"TraceFilePath":"trace.txt"
}

另一种解决方法是将chutzpah.json放在项目的根目录下。

我需要研究使Chutzpah更好地避免这种情况。我想我会考虑在这种情况下让chutzpah只是假设文件位于同一位置以避免这种常见的陷阱。