<div dir="ltr"><div class="markdown-here-wrapper" style=""><p style="margin:0px 0px 1.2em!important">Lou,</p>
<p style="margin:0px 0px 1.2em!important">Wow, this is awesome!! Excellent work.</p>
<p style="margin:0px 0px 1.2em!important">I have a few ideas as to why you’re not actually seeing any tests run:</p>
<ol style="margin:1.2em 0px;padding-left:2em">
<li style="margin:0.5em 0px">swift-corelibs-xctest expects users to <a href="https://github.com/apple/swift-corelibs-xctest/blob/96144ded862f402a742345b38f8324cf108f0398/Sources/XCTest/Public/XCTestMain.swift#L52">run tests via the <code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248)">XCTMain()</code> function</a>. I’m not sure it’s appropriate for your use case, since the function calls <code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248)">exit()</code> directly (and thus has a return type of <code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248)">Never</code>). If it does fits your use case, I’d suggest using it, since all of swift-corelibs-xctest’s regression tests assume this function is called.</li>
<li style="margin:0.5em 0px">swift-corelibs-xctest lacks the runtime reflection used by Apple XCTest, and so <a href="https://github.com/apple/swift-corelibs-xctest/blob/1f00ab2c677d9c226dea8fa3f541999d6f4405b6/Sources/XCTest/Private/XCTestCaseSuite.swift#L31">requires users to list their test methods</a>. I think you may see the <code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248)">testIt()</code> output by adding the following:</li>
</ol>
<pre style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;font-size:1em;line-height:1.2em;margin:1.2em 0px"><code class="hljs language-diff" style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248);white-space:pre;overflow:auto;border-radius:3px;border:1px solid rgb(204,204,204);padding:0.5em 0.7em;display:block!important;display:block;overflow-x:auto;padding:0.5em;color:rgb(51,51,51);background:rgb(248,248,248)">class MyTest : XCTestCase {
<span class="hljs-addition" style="background:rgb(221,255,221)">+ static var allTests = {</span>
<span class="hljs-addition" style="background:rgb(221,255,221)">+ return [</span>
<span class="hljs-addition" style="background:rgb(221,255,221)">+ ("testIt", testIt),</span>
<span class="hljs-addition" style="background:rgb(221,255,221)">+ ]</span>
<span class="hljs-addition" style="background:rgb(221,255,221)">+ }()</span>
override func setUp() {
</code></pre>
<p style="margin:0px 0px 1.2em!important">Let me know if that works!</p><p style="margin:0px 0px 1.2em!important">- Brian Gesiak</p>
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d29ya3MhPGJyPjxicj4tIEJyaWFuIEdlc2lhazxicj48ZGl2Pjxicj48L2Rpdj48L2Rpdj4=" style="height:0;width:0;max-height:0;max-width:0;overflow:hidden;font-size:0em;padding:0;margin:0"></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 8, 2016 at 3:25 PM, Lou Zell via swift-users <span dir="ltr"><<a href="mailto:swift-users@swift.org" target="_blank">swift-users@swift.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Greetings,<div><br></div><div>I am close to getting XCTests running in the swift repl, but for some reason my tests are never invoked. Does anyone have a suggestion or see something wrong with the test setup?</div><div><br></div><div>$ xcrun swift -F /Applications/Xcode-beta.app/<wbr>Contents/Developer/Platforms/<wbr>MacOSX.platform/Developer/<wbr>Library/Frameworks</div>
<div><pre style="font-family:Consolas,"DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;font-size:13px;letter-spacing:0.015em;line-height:15.6px;padding:0.5em;border:1px solid rgb(204,204,204);border-radius:2px;background:rgb(240,240,240)"><span style="color:rgb(0,112,32);font-weight:bold">import</span><font color="#000000"> </font><span style="color:rgb(14,132,181);font-weight:bold">Foundation</span><font color="#000000">
</font><span style="color:rgb(96,160,176);font-style:italic">// If you're copy pasting, copy paste these individually!</span><font color="#000000">
</font><span style="color:rgb(96,160,176);font-style:italic">// If you get a null pointer back, use perror(dlerror()) to get a description of the error</span><font color="#000000">
</font><span style="color:rgb(14,132,181);font-weight:bold">dlopen</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(64,112,160)">"/Applications/Xcode-<wbr>beta.app/Contents/Developer/<wbr>Platforms/MacOSX.platform/<wbr>Developer/Library/Frameworks/<wbr>XCTest.framework/Versions/A/<wbr>XCTest"</span><span style="color:rgb(0,0,0)">,</span><font color="#000000"> </font><span style="color:rgb(14,132,181);font-weight:bold">RTLD_NOW</span><span style="color:rgb(0,0,0)">)</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">dlopen</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(64,112,160)">"/Applications/Xcode-<wbr>beta.app/Contents/Developer/<wbr>Toolchains/XcodeDefault.<wbr>xctoolchain/usr/lib/swift/<wbr>macosx/libswiftXCTest.dylib"</span><span style="color:rgb(0,0,0)">,</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">RTLD_NOW</span><span style="color:rgb(0,0,0)">)</span><font color="#000000">
</font><span style="color:rgb(0,112,32);font-weight:bold">import</span><font color="#000000"> </font><span style="color:rgb(14,132,181);font-weight:bold">XCTest</span><font color="#000000">
</font><span style="color:rgb(0,112,32);font-weight:bold">class</span><font color="#000000"> </font><span style="color:rgb(14,132,181);font-weight:bold">MyTest</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">:</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">XCTestCase</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">{</span><font color="#000000">
</font><span style="color:rgb(0,112,32);font-weight:bold">override</span><font color="#000000"> </font><span style="color:rgb(0,112,32);font-weight:bold">func</span><font color="#000000"> </font><span style="color:rgb(6,40,126)">setUp</span><span style="color:rgb(0,0,0)">()</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">{</span><font color="#000000">
</font><span style="color:rgb(0,112,32);font-weight:bold">super</span><span style="color:rgb(0,0,0)">.</span><span style="color:rgb(0,0,0)">setUp</span><span style="color:rgb(0,0,0)">()</span><font color="#000000">
</font><span style="color:rgb(0,112,32)">print</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(64,112,160)">"Setting up"</span><span style="color:rgb(0,0,0)">)</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">}</span><font color="#000000">
</font><span><font color="#000000"> </font></span><span style="color:rgb(0,112,32);font-weight:bold">override</span><font color="#000000"> </font><span style="color:rgb(0,112,32);font-weight:bold">func</span><font color="#000000"> </font><span style="color:rgb(6,40,126)">tearDown</span><span style="color:rgb(0,0,0)">()</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">{</span><font color="#000000">
</font><span style="color:rgb(0,112,32);font-weight:bold">super</span><span style="color:rgb(0,0,0)">.</span><span style="color:rgb(0,0,0)">tearDown</span><span style="color:rgb(0,0,0)">()</span><font color="#000000">
</font><span><font color="#000000"> </font></span><span style="color:rgb(0,112,32)">print</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(64,112,160)">"Tearing down"</span><span style="color:rgb(0,0,0)">)</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">}</span><font color="#000000">
</font><span style="color:rgb(0,112,32);font-weight:bold">func</span><font color="#000000"> </font><span style="color:rgb(6,40,126)">testIt</span><span style="color:rgb(0,0,0)">()</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">{</span><font color="#000000">
</font><span style="color:rgb(0,112,32)">print</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(64,112,160)">"I'm never here"</span><span style="color:rgb(0,0,0)">)</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">XCTAssertTrue</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(0,112,32);font-weight:bold">false</span><span style="color:rgb(0,0,0)">,</span><font color="#000000"> </font><span style="color:rgb(64,112,160)">"I never see this!"</span><span style="color:rgb(0,0,0)">)</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">}</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">}</span><font color="#000000">
</font><span style="color:rgb(0,112,32);font-weight:bold">let</span><font color="#000000"> </font><span style="color:rgb(187,96,213)">suite</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">=</span><font color="#000000"> </font><span style="color:rgb(0,0,0)">XCTestSuite</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(0,0,0)">name</span><span style="color:rgb(0,0,0)">:</span><font color="#000000"> </font><span style="color:rgb(64,112,160)">"foo"</span><span style="color:rgb(0,0,0)">)</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">suite</span><span style="color:rgb(0,0,0)">.</span><span style="color:rgb(0,0,0)">addTest</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(0,0,0)">MyTest</span><span style="color:rgb(0,0,0)">())</span><font color="#000000">
</font><span style="color:rgb(0,0,0)">suite</span><span style="color:rgb(0,0,0)">.</span><span style="color:rgb(0,0,0)">run</span><span style="color:rgb(0,0,0)">()</span></pre></div><div>I see the "setting up" and "tearing down" output, but I never see the print inside -testIt. Any ideas?</div><div><br></div><div>Thanks, </div><span class="HOEnZb"><font color="#888888"><div>Lou</div><div><br></div></font></span></div>
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<br></blockquote></div><br></div>