Fix py-markdown plugin (#1008)

* fix wrong console method and unescape the tag content before running markdown on it

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* add markdown plugin example test

* add PyMarkdown minimal test

* remove commented code

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* remove import of console from pyscript

* remove unused imports

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Fabio Pliger <fpliger@anaconda.com>

pyscriptjs/tests/integration/test_zz_examples.py

@@ -176,6 +176,17 @@ class TestExamples(PyScriptTest):
         zoom_out.click()
         self.assert_no_banners()
 
+    def test_markdown_plugin(self):
+        # Given the example page with:
+        # * <title>PyMarkdown</title>
+        # * <py-md>#Hello world!</py-md>
+        self.goto("examples/markdown-plugin.html")
+        self.wait_for_pyscript()
+        # ASSERT title is rendered correctly
+        assert self.page.title() == "PyMarkdown"
+        # ASSERT markdown is rendered to the corresponding HTML tag
+        wait_for_render(self.page, "*", "<h1>Hello world!</h1>")
+
     def test_matplotlib(self):
         self.goto("examples/matplotlib.html")
         self.wait_for_pyscript()