master 331f3f9 1/2: Merge from origin/emacs-27

[Glenn Morris]

branch: master
commit 331f3f91045983ff24c66dcbb86f8032b1dcabab
Merge: e729ff5 9b6872b
Author: Glenn Morris <address@hidden>
Commit: Glenn Morris <address@hidden>

    Merge from origin/emacs-27
    
    9b6872b4e4 ; * test/lisp/calc/calc-tests.el: Fix warnings
    957cdca6f0 Make minibuffer-tests work in out-of-tree builds (bug#38816)
    2065316749 Make comint-tests more robust (bug#38813)
---
 test/lisp/calc/calc-tests.el  |  1 +
 test/lisp/comint-tests.el     | 12 ++++++------
 test/lisp/minibuffer-tests.el |  3 ++-
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/test/lisp/calc/calc-tests.el b/test/lisp/calc/calc-tests.el
index 33e6b14..f85f8da 100644
--- a/test/lisp/calc/calc-tests.el
+++ b/test/lisp/calc/calc-tests.el
@@ -29,6 +29,7 @@
 (require 'calc)
 (require 'calc-ext)
 (require 'calc-units)
+(require 'calc-forms)
 
 ;; XXX The order in which calc libraries (in particular calc-units)
 ;; are loaded influences whether a calc integer in an expression
diff --git a/test/lisp/comint-tests.el b/test/lisp/comint-tests.el
index c041345..4c1c5cc 100644
--- a/test/lisp/comint-tests.el
+++ b/test/lisp/comint-tests.el
@@ -64,10 +64,10 @@ alter normal password flow."
         (with-temp-buffer
           (make-comint-in-buffer "test-comint-password" (current-buffer) cat)
           (let ((proc (get-buffer-process (current-buffer))))
+            (set-process-query-on-exit-flag proc nil)
             (comint-send-string proc "Password: ")
-            (accept-process-output proc 0 1 t)
             (comint-send-eof)
-            (accept-process-output proc 0 1 t)
+            (while (accept-process-output proc 0.1 nil t))
             (should (string-equal (buffer-substring-no-properties (point-min) 
(point-max))
                                   "Password: PaSsWoRd123\n"))
             (when (process-live-p proc)
@@ -87,10 +87,10 @@ flow.  Hook function returns alternative password."
         (with-temp-buffer
           (make-comint-in-buffer "test-comint-password" (current-buffer) cat)
           (let ((proc (get-buffer-process (current-buffer))))
+            (set-process-query-on-exit-flag proc nil)
             (comint-send-string proc "Password: ")
-            (accept-process-output proc 0 1 t)
             (comint-send-eof)
-            (accept-process-output proc 0 1 t)
+            (while (accept-process-output proc 0.1 nil t))
             (should (string-equal (buffer-substring-no-properties (point-min) 
(point-max))
                                   "Password: MaGiC-PaSsWoRd789\n"))
             (when (process-live-p proc)
@@ -110,10 +110,10 @@ password flow if it returns a nil value."
         (with-temp-buffer
           (make-comint-in-buffer "test-comint-password" (current-buffer) cat)
           (let ((proc (get-buffer-process (current-buffer))))
+            (set-process-query-on-exit-flag proc nil)
             (comint-send-string proc "Password: ")
-            (accept-process-output proc 0 1 t)
             (comint-send-eof)
-            (accept-process-output proc 0 1 t)
+            (while (accept-process-output proc 0.1 nil t))
             (should (string-equal (buffer-substring-no-properties (point-min) 
(point-max))
                                   "Password: PaSsWoRd456\n"))
             (when (process-live-p proc)
diff --git a/test/lisp/minibuffer-tests.el b/test/lisp/minibuffer-tests.el
index 6b29724..0605bad 100644
--- a/test/lisp/minibuffer-tests.el
+++ b/test/lisp/minibuffer-tests.el
@@ -82,7 +82,8 @@
 
 (ert-deftest completion-table-test-quoting ()
   (let ((process-environment
-         `("CTTQ1=ed" "CTTQ2=et/" ,@process-environment)))
+         `("CTTQ1=ed" "CTTQ2=et/" ,@process-environment))
+        (default-directory (expand-file-name "test" source-directory)))
     (pcase-dolist (`(,input ,output)
                    '(
                      ;; Test that $ in files is properly $$ quoted.