[mod] manage test.pyright: a commandline to run pyright tests

This patch implements the command and Makefile target::

    ./manage test.pyright
    make test.pyright

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Makefile

@@ -86,7 +86,7 @@ MANAGE += py.build py.clean
 MANAGE += pyenv pyenv.install pyenv.uninstall
 MANAGE += pypi.upload pypi.upload.test
 MANAGE += format.python
-MANAGE += test.yamllint test.pylint test.black test.unit test.coverage test.robot test.rst test.clean
+MANAGE += test.yamllint test.pylint test.pyright test.black test.unit test.coverage test.robot test.rst test.clean
 MANAGE += themes.all themes.oscar themes.simple themes.simple.test pygments.less
 MANAGE += static.build.commit static.build.drop static.build.restore
 MANAGE += nvm.install nvm.clean nvm.status nvm.nodejs

manage

@@ -103,6 +103,7 @@ format.:
 test.:
   yamllint  : lint YAML files (YAMLLINT_FILES)
   pylint    : lint PYLINT_FILES, searx/engines, searx & tests
+  pyright   : static type check of python sources
   black     : check black code format
   unit      : run unit tests
   coverage  : run unit tests with coverage
@@ -682,6 +683,15 @@ test.pylint() {
     dump_return $?
 }
 
+
+test.pyright() {
+    build_msg TEST "[pyright] static type check of python sources"
+    nodejs.ensure
+    pyenv.cmd pyright
+    dump_return $?
+}
+
+
 test.black() {
     build_msg TEST "[black] \$BLACK_TARGETS"
     pyenv.cmd black --check --diff "${BLACK_OPTIONS[@]}" "${BLACK_TARGETS[@]}"