[7.0.x] Autouse linearization graph (#9557)

github-actions[bot] · nicoddemus · web-flow · commit 4b1707ff7041 · 2022-01-27T11:57:34.000Z
Co-authored-by: Bruno Oliveira &lt;nicoddemus@gmail.com&gt;
diff --git a/doc/en/example/fixtures/test_fixtures_order_autouse_flat.svg b/doc/en/example/fixtures/test_fixtures_order_autouse_flat.svg
@@ -0,0 +1,56 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="112" height="682">
+    <style>
+        text {
+            font-family: 'Consolas', 'Menlo', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
+            dominant-baseline: middle;
+            text-anchor: middle;
+            fill: #062886;
+            font-size: medium;
+        }
+        ellipse.fixture, rect.test {
+            fill: #eeffcc;
+            stroke: #007020;
+            stroke-width: 2;
+        }
+        text.fixture {
+            color: #06287e;
+        }
+        circle.class {
+            fill: #c3e0ec;
+            stroke: #0e84b5;
+            stroke-width: 2;
+        }
+        text.class {
+            fill: #0e84b5;
+        }
+        path, line {
+            stroke: black;
+            stroke-width: 2;
+            fill: none;
+        }
+        rect.autouse {
+            fill: #ca7f3d;
+        }
+    </style>
+    <line x1="56" x2="56" y1="681" y2="26" />
+    <ellipse class="fixture" rx="50" ry="25" cx="56" cy="26" />
+    <text x="56" y="26">order</text>
+    <ellipse class="fixture" rx="25" ry="25" cx="56" cy="96" />
+    <text x="56" y="96">a</text>
+    <ellipse class="fixture" rx="25" ry="25" cx="56" cy="166" />
+    <text x="56" y="166">b</text>
+    <ellipse class="fixture" rx="25" ry="25" cx="56" cy="236" />
+    <text x="56" y="236">c</text>
+    <rect class="autouse" width="112" height="40" x="0" y="286" />
+    <text x="56" y="306">autouse</text>
+    <ellipse class="fixture" rx="25" ry="25" cx="56" cy="376" />
+    <text x="56" y="376">d</text>
+    <ellipse class="fixture" rx="25" ry="25" cx="56" cy="446" />
+    <text x="56" y="446">e</text>
+    <ellipse class="fixture" rx="25" ry="25" cx="56" cy="516" />
+    <text x="56" y="516">f</text>
+    <ellipse class="fixture" rx="25" ry="25" cx="56" cy="586" />
+    <text x="56" y="586">g</text>
+    <rect class="test" width="110" height="50" x="1" y="631" />
+    <text x="56" y="656">test_order</text>
+</svg>
diff --git a/doc/en/reference/fixtures.rst b/doc/en/reference/fixtures.rst
@@ -401,6 +401,9 @@ the graph would look like this:
 Because ``c`` can now be put above ``d`` in the graph, pytest can once again
 linearize the graph to this:
 
+.. image:: /example/fixtures/test_fixtures_order_autouse_flat.*
+    :align: center
+
 In this example, ``c`` makes ``b`` and ``a`` effectively autouse fixtures as
 well.
 
