1 files changed, 110 insertions, 0 deletions
diff --git a/tests/functional/n/no/no_else_return.py b/tests/functional/n/no/no_else_return.py
new file mode 100644
index 000000000..0a87551fa
--- /dev/null
+++ b/tests/functional/n/no/no_else_return.py
@@ -0,0 +1,110 @@
+""" Test that superfluous else return are detected. """
+
+
+# pylint:disable=invalid-name,missing-docstring,unused-variable
+def foo1(x, y, z):
+    if x:  # [no-else-return]
+        a = 1
+        return y
+    else:
+        b = 2
+        return z
+
+
+def foo2(x, y, w, z):
+    if x:  # [no-else-return]
+        a = 1
+        return y
+    elif z:
+        b = 2
+        return w
+    else:
+        c = 3
+        return z
+
+
+def foo3(x, y, z):
+    if x:
+        a = 1
+        if y:  # [no-else-return]
+            b = 2
+            return y
+        else:
+            c = 3
+            return x
+    else:
+        d = 4
+        return z
+
+
+def foo4(x, y):
+    if x:   # [no-else-return]
+        if y:
+            a = 4
+        else:
+            b = 2
+        return
+    else:
+        c = 3
+    return
+
+
+def foo5(x, y, z):
+    if x:   # [no-else-return]
+        if y:
+            a = 4
+        else:
+            b = 2
+        return
+    elif z:
+        c = 2
+    else:
+        c = 3
+    return
+
+
+def foo6(x, y):
+    if x:
+        if y:   # [no-else-return]
+            a = 4
+            return
+        else:
+            b = 2
+    else:
+        c = 3
+    return
+
+
+def bar1(x, y, z):
+    if x:
+        return y
+    return z
+
+
+def bar2(w, x, y, z):
+    if x:
+        return y
+    if z:
+        a = 1
+    else:
+        return w
+    return None
+
+
+def bar3(x, y, z):
+    if x:
+        if z:
+            return y
+    else:
+        return z
+    return None
+
+
+def bar4(x):
+    if x:  # [no-else-return]
+        return True
+    else:
+        try:
+            return False
+        except ValueError:
+            return None