Rename for xdist compatibility

Fixes #305

Author: Zac-HD

CHANGES.rst

@@ -7,6 +7,10 @@ Release Notes
 
   * Thanks to `@p00j4 <https://github.com/p00j4>`_ and `@anothermattbrown <https://github.com/anothermattbrown>`_ for reporting and `@christiansandberg <https://github.com/christiansandberg>`_ and `@superdodd <https://github.com/superdodd>`_ and `@dhalperi <https://github.com/dhalperi>`_ for the fix
 
+* Fix attribute name for compatibility with ``pytest-xdist`` 2. (`#305 <https://github.com/pytest-dev/pytest-html/issues/305>`_)
+
+  * Thanks to `@Zac-HD <https://github.com/Zac-HD>`_ for the fix
+
 **2.1.1 (2020-03-18)**
 
 * Fix issue with funcargs causing failures. (`#282 <https://github.com/pytest-dev/pytest-html/issues/282>`_)
@@ -264,7 +268,7 @@ Release Notes
 
 **1.7 (2015-10-19)**
 
-* Fixed INTERNALERROR when an xdist slave crashes
+* Fixed INTERNALERROR when an xdist worker crashes
   (`@The-Compiler <https://github.com/The-Compiler>`_)
 * Added report sections including stdout and stderr to log
 

pytest_html/plugin.py

@@ -77,8 +77,8 @@ def pytest_configure(config):
         for csspath in config.getoption("css"):
             if not os.path.exists(csspath):
                 raise IOError(f"No such file or directory: '{csspath}'")
-        if not hasattr(config, "slaveinput"):
-            # prevent opening htmlpath on slave nodes (xdist)
+        if not hasattr(config, "workerinput"):
+            # prevent opening htmlpath on worker nodes (xdist)
             config._html = HTMLReport(htmlpath, config)
             config.pluginmanager.register(config._html)
 

testing/test_pytest_html.py

@@ -774,7 +774,7 @@ def pytest_configure(config):
         assert "Environment" in html
         assert len(re.findall("ZZZ.+AAA", html, re.DOTALL)) == 1
 
-    def test_xdist_crashing_slave(self, testdir):
+    def test_xdist_crashing_worker(self, testdir):
         """https://github.com/pytest-dev/pytest-html/issues/21"""
         testdir.makepyfile(
             """