diff --git a/tests/apple2.bank.c b/tests/apple2.bank.c
index 78a62ee..99bfc6c 100644
--- a/tests/apple2.bank.c
+++ b/tests/apple2.bank.c
@@ -1,25 +1,10 @@
 #include <criterion/criterion.h>
 
-#include "apple2.h"
 #include "apple2.bank.h"
+#include "apple2.h"
+#include "apple2.tests.h"
 #include "vm_segment.h"
 
-static apple2 *mach = NULL;
-
-static void
-setup()
-{
-    mach = apple2_create(100, 100);
-    vm_segment_set_map_machine(mach);
-}
-
-static void
-teardown()
-{
-    apple2_free(mach);
-    vm_segment_set_map_machine(NULL);
-}
-
 TestSuite(apple2_bank, .init = setup, .fini = teardown);
 
 Test(apple2_bank, map)
diff --git a/tests/apple2.dbuf.c b/tests/apple2.dbuf.c
index fe3e275..7ae6a61 100644
--- a/tests/apple2.dbuf.c
+++ b/tests/apple2.dbuf.c
@@ -1,25 +1,10 @@
 #include <criterion/criterion.h>
 
-#include "apple2.h"
 #include "apple2.dbuf.h"
+#include "apple2.h"
+#include "apple2.tests.h"
 #include "vm_segment.h"
 
-static apple2 *mach = NULL;
-
-static void
-setup()
-{
-    mach = apple2_create(100, 100);
-    vm_segment_set_map_machine(mach);
-}
-
-static void
-teardown()
-{
-    apple2_free(mach);
-    vm_segment_set_map_machine(NULL);
-}
-
 TestSuite(apple2_dbuf, .init = setup, .fini = teardown);
 
 Test(apple2_dbuf, map)
diff --git a/tests/apple2.draw.c b/tests/apple2.draw.c
index d9a2ec7..dcf80b8 100644
--- a/tests/apple2.draw.c
+++ b/tests/apple2.draw.c
@@ -1,5 +1,7 @@
 #include <criterion/criterion.h>
 
+#include "apple2.tests.h"
+
 /* Test(apple2_draw, pixel) */
 /* Test(apple2_draw, pixel_lores) */
 /* Test(apple2_draw, text) */
diff --git a/tests/apple2.mem.c b/tests/apple2.mem.c
index 256f2d7..d3d917d 100644
--- a/tests/apple2.mem.c
+++ b/tests/apple2.mem.c
@@ -1,24 +1,9 @@
 #include <criterion/criterion.h>
 
+#include "apple2.bank.h"
 #include "apple2.h"
 #include "apple2.mem.h"
-#include "apple2.bank.h"
-
-static apple2 *mach = NULL;
-
-static void
-setup()
-{
-    mach = apple2_create(100, 100);
-    vm_segment_set_map_machine(mach);
-}
-
-static void
-teardown()
-{
-    apple2_free(mach);
-    vm_segment_set_map_machine(NULL);
-}
+#include "apple2.tests.h"
 
 TestSuite(apple2_mem, .init = setup, .fini = teardown);
 
diff --git a/tests/apple2.pc.c b/tests/apple2.pc.c
index 4c27db0..ca1bfb9 100644
--- a/tests/apple2.pc.c
+++ b/tests/apple2.pc.c
@@ -2,22 +2,7 @@
 
 #include "apple2.h"
 #include "apple2.pc.h"
-
-static apple2 *mach = NULL;
-
-static void
-setup()
-{
-    mach = apple2_create(100, 100);
-    vm_segment_set_map_machine(mach);
-}
-
-static void
-teardown()
-{
-    apple2_free(mach);
-    vm_segment_set_map_machine(NULL);
-}
+#include "apple2.tests.h"
 
 TestSuite(apple2_pc, .init = setup, .fini = teardown);