tools: move _test.v files for vdoc at the same level (#21473)

.github/workflows/module_docs_ci.yml

@@ -24,13 +24,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Build V
-        run: make -j4
+        run: make -j4 && ./v symlink
+      - name: Install markdown from vpm
+        run: v retry -- v install markdown
       - name: Test v doc
-        run: |
+        run: ./v test cmd/tools/vdoc/
-          # While the integration tests (executing the v doc command) should install
-          # markdown automatically, unit tests won't. Run integration tests first.
-          ./v test cmd/tools/vdoc/tests/
-          ./v test cmd/tools/vdoc/*.v
       - name: Build module documentation
         run: ./v doc -m -f html vlib/
       - name: Deploy docs to vercel

TESTS.md

@@ -191,5 +191,5 @@ The VDOC test vdoc_file_test.v now also supports VAUTOFIX, which is
 useful, if you change anything inside cmd/tools/vdoc or vlib/v/doc/,
 or inside the modules that it depends on (like markdown).
 After such changes, just run this command *2 times*, and commit the
-resulting changes in `cmd/tools/vdoc/tests/testdata` as well:
+resulting changes in `cmd/tools/vdoc/testdata` as well:
-`VAUTOFIX=1 ./v cmd/tools/vdoc/tests/vdoc_file_test.v`
+`VAUTOFIX=1 ./v cmd/tools/vdoc/vdoc_file_test.v`

cmd/tools/vdoc/vdoc_file_test.v

@@ -13,8 +13,9 @@ fn test_output() {
 	os.setenv('VCOLORS', 'never', true)
 	os.chdir(vroot)!
 	mut total_fails := 0
-	test_files := vtest.filter_vtest_only(os.walk_ext('cmd/tools/vdoc/tests/testdata',
+	test_files := vtest.filter_vtest_only(os.walk_ext('cmd/tools/vdoc/testdata', '.v'),
-		'.v'), basepath: vroot)
+		basepath: vroot
+	)
 	for path in test_files {
 		mut fails := 0
 		qpath := os.quoted_path(path)
@@ -45,7 +46,7 @@ fn test_output() {
 fn test_run_examples_good() {
 	os.setenv('VCOLORS', 'never', true)
 	os.chdir(vroot)!
-	res := os.execute('${vexe} doc -comments -run-examples cmd/tools/vdoc/tests/testdata/run_examples_good/main.v')
+	res := os.execute('${vexe} doc -comments -run-examples cmd/tools/vdoc/testdata/run_examples_good/main.v')
 	assert res.exit_code == 0
 	assert res.output.contains('module main'), res.output
 	assert res.output.contains('fn abc()'), res.output
@@ -57,7 +58,7 @@ fn test_run_examples_good() {
 fn test_run_examples_bad() {
 	os.setenv('VCOLORS', 'never', true)
 	os.chdir(vroot)!
-	res := os.execute('${vexe} doc -comments -run-examples cmd/tools/vdoc/tests/testdata/run_examples_bad/main.v')
+	res := os.execute('${vexe} doc -comments -run-examples cmd/tools/vdoc/testdata/run_examples_bad/main.v')
 	assert res.exit_code != 0
 	assert res.output.contains('error in documentation example'), res.output
 	assert res.output.contains(' left value: 5 * 5 = 25'), res.output