diff --git a/kagi-test.el b/kagi-test.el
index 0dac634..fec3d27 100644
--- a/kagi-test.el
+++ b/kagi-test.el
@@ -59,11 +59,6 @@ TEXT is the output text, optionally with a list of REFERENCES."
      (error . (((code . 42)
                 (msg . "Too bad")))))))
 
-(buttercup-define-matcher-for-binary-function
-    :to-be-equal-including-properties equal-including-properties
-  :expect-match-phrase "Expected `%A' to be equal (incl. properties) to %b, but `%A' was %a."
-  :expect-mismatch-phrase "Expected `%A' not to be equal (incl. properties) to %b, but `%A' was %a.")
-
 (defmacro kagi-test--expect-arg (function-symbol num &rest expect-args)
   "Check the argument NUM of the first call of FUNCTION-SYMBOL.
 
@@ -91,26 +86,6 @@ The EXPECT-ARGS correspond to the arguments passed to the `expect' macro."
       (before-each
         (spy-on #'message)
         (spy-on #'kagi--fastgpt-display-result))
-      (it "converts *bold* markup to a bold face"
-        (spy-on #'kagi--call-api :and-return-value (kagi-test--dummy-output "**bold**"))
-        (expect (kagi-fastgpt-prompt "foo")
-                :to-be-equal-including-properties
-                (propertize "bold" 'font-lock-face 'kagi-bold)))
-      (it "converts <b>bold</b> markup to a bold face"
-        (spy-on #'kagi--call-api :and-return-value (kagi-test--dummy-output "<b>bold</b>"))
-        (expect (kagi-fastgpt-prompt "foo")
-                :to-be-equal-including-properties
-                (propertize "bold" 'font-lock-face 'kagi-bold)))
-      (it "converts $italic$ markup to an italic face"
-        (spy-on #'kagi--call-api :and-return-value (kagi-test--dummy-output "$italic$"))
-        (expect (kagi-fastgpt-prompt "foo")
-                :to-be-equal-including-properties
-                (propertize "italic" 'font-lock-face 'kagi-italic)))
-      (it "converts ```code``` markup to a code face"
-        (spy-on #'kagi--call-api :and-return-value (kagi-test--dummy-output "```echo $*```"))
-        (expect (kagi-fastgpt-prompt "foo")
-                :to-be-equal-including-properties
-                (propertize "echo $*" 'font-lock-face 'kagi-code)))
       (it "formats references properly"
         (spy-on #'kagi--call-api
                 :and-return-value
@@ -123,26 +98,20 @@ The EXPECT-ARGS correspond to the arguments passed to the `expect' macro."
                     (snippet . "Snippet $2$")
                     (url . "https://www.example.com")))))
         (expect (kagi-fastgpt-prompt "foo")
-                :to-be-equal-including-properties
-                (format "Main text
+                :to-equal
+                "Main text
 
-%s First title
-%s
+[1] First title
+**Snippet 1**
 https://www.example.org
 
-%s Second title
-Snippet %s
-https://www.example.com"
-                        (propertize "[1]" 'font-lock-face 'kagi-bold)
-                        (propertize "Snippet 1" 'font-lock-face 'kagi-bold)
-                        (propertize "[2]" 'font-lock-face 'kagi-bold)
-                        (propertize "2" 'font-lock-face 'kagi-italic))))
+[2] Second title
+Snippet $2$
+https://www.example.com"))
       (it "inserts the output when requested"
         (spy-on #'insert)
         (kagi-fastgpt-prompt "foo" t)
-        ;; one additional insert call is to fill the temporary buffer
-        ;; for POST data
-        (expect #'insert :to-have-been-called-times 2)
+        (expect #'insert :to-have-been-called-times 1)
         (expect #'insert :to-have-been-called-with dummy-output))
       (it "does not insert the output by default"
         (spy-on #'insert)