EmbeddedPythonTest gives helpful error message if test file is not found

tminka · tminka · commit 24683d0822ac · 2020-12-18T16:24:41.000Z
diff --git a/src/embed_tests/TestPythonTests.cs b/src/embed_tests/TestPythonTests.cs
@@ -40,12 +40,14 @@ public void EmbeddedPythonTest(string testFile, string testName)
                 folder = Path.GetDirectoryName(folder);
             }
             folder = Path.Combine(folder, "tests");
+            string path = Path.Combine(folder, testFile + ".py");
+            if (!File.Exists(path)) throw new FileNotFoundException("Cannot find test file", path);
 
             PythonEngine.Exec($@"
 import sys
 sys.path.insert(0, r'{folder}')
-from {testFile} import *
-{testName}()
+import {testFile}
+{testFile}.{testName}()
 ");
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -40,12 +40,14 @@ public void EmbeddedPythonTest(string testFile, string testName)`
`40`	`40`	`folder = Path.GetDirectoryName(folder);`
`41`	`41`	`}`
`42`	`42`	`folder = Path.Combine(folder, "tests");`
	`43`	`+ string path = Path.Combine(folder, testFile + ".py");`
	`44`	`+ if (!File.Exists(path)) throw new FileNotFoundException("Cannot find test file", path);`
`43`	`45`
`44`	`46`	`PythonEngine.Exec($@"`
`45`	`47`	`import sys`
`46`	`48`	`sys.path.insert(0, r'{folder}')`
`47`		`-from {testFile} import *`
`48`		`-{testName}()`
	`49`	`+import {testFile}`
	`50`	`+{testFile}.{testName}()`
`49`	`51`	`");`
`50`	`52`	`}`
`51`	`53`	`}`