Don't hardcode module names in tmoduletests.nim

.github/workflows/test.yml

@@ -31,4 +31,6 @@ jobs:
         run: |
           cd tests
           nim c -r tester
+          # there's no need to add nimblepkg unit tests --
+          # they are run by tmoduletests.nim
       - run: ./src/nimble install -y

tests/tmoduletests.nim

@@ -3,25 +3,15 @@
 
 {.used.}
 
-import unittest, os, osproc
-from nimblepkg/common import cd
+import unittest, os, osproc, strutils
 
 suite "Module tests":
-  template moduleTest(moduleName: string) =
+  template moduleTest(modulePath: string) =
+    let moduleName = splitFile(modulePath).name
     test moduleName:
-      cd "..":
-        check execCmdEx("nim c -r src/nimblepkg/" & moduleName).
-          exitCode == QuitSuccess
+      check execCmdEx("nim c -r " & modulePath).
+        exitCode == QuitSuccess
 
-  moduleTest "common"
-  moduleTest "download"
-  moduleTest "jsonhelpers"
-  moduleTest "packageinfo"
-  moduleTest "packageparser"
-  moduleTest "paths"
-  moduleTest "reversedeps"
-  moduleTest "sha1hashes"
-  moduleTest "tools"
-  moduleTest "topologicalsort"
-  moduleTest "vcstools"
-  moduleTest "version"
+  for module in walkDir("../src/nimblepkg"):
+    if readFile(module.path).contains("unittest"):
+      moduleTest module.path