tests: Add 'test-assertm' to (guix tests).

* guix/tests.scm (test-assertm): New macro.
* tests/gexp.scm (test-assertm): Remove.
* tests/profiles.scm (test-assertm): Remove.
* tests/challenge.scm (%store, test-assertm): Remove.
* tests/debug-link.scm (%store, test-assertm): Remove.
* tests/size.scm (%store, test-assertm): Remove.

guix/tests.scm

@@ -27,6 +27,7 @@
   #:use-module (guix build-system gnu)
   #:use-module (gnu packages bootstrap)
   #:use-module (srfi srfi-34)
+  #:use-module (srfi srfi-64)
   #:use-module (rnrs bytevectors)
   #:use-module (ice-9 binary-ports)
   #:use-module (web uri)
@@ -39,6 +40,8 @@
             shebang-too-long?
             mock
             %test-substitute-urls
+            test-assertm
+            test-equalm
             %substitute-directory
             with-derivation-narinfo
             with-derivation-substitute
@@ -161,6 +164,28 @@ given by REPLACEMENT."
       (lambda () body ...)
       (lambda () (module-set! m 'proc original)))))
 
+(define-syntax-rule (test-assertm name exp)
+  "Like 'test-assert', but EXP is a monadic value.  A new connection to the
+store is opened."
+  (test-assert name
+    (let ((store (open-connection-for-tests)))
+      (dynamic-wind
+        (const #t)
+        (lambda ()
+          (run-with-store store exp
+                          #:guile-for-build (%guile-for-build)))
+        (lambda ()
+          (close-connection store))))))
+
+(define-syntax-rule (test-equalm name value exp)
+  "Like 'test-equal', but EXP is a monadic value.  A new connection to the
+store is opened."
+  (test-equal name
+    value
+    (with-store store
+      (run-with-store store exp
+                      #:guile-for-build (%guile-for-build)))))
+
 
 ;;;
 ;;; Narinfo files, as used by the substituter.

tests/challenge.scm

@@ -31,17 +31,9 @@
   #:use-module (rnrs bytevectors)
   #:use-module (ice-9 match))
 
-(define %store
-  (open-connection-for-tests))
-
 (define query-path-hash*
   (store-lift query-path-hash))
 
-(define-syntax-rule (test-assertm name exp)
-  (test-assert name
-    (run-with-store %store exp
-                    #:guile-for-build (%guile-for-build))))
-
 (define* (call-with-derivation-narinfo* drv thunk hash)
   (lambda (store)
     (with-derivation-narinfo drv (sha256 => hash)

tests/debug-link.scm

@@ -43,14 +43,6 @@
 (define read-elf
   (compose parse-elf get-bytevector-all))
 
-(define %store
-  (open-connection-for-tests))
-
-(define-syntax-rule (test-assertm name exp)
-  (test-assert name
-    (run-with-store %store exp
-                    #:guile-for-build (%guile-for-build))))
-
 
 (test-begin "debug-link")
 

tests/gexp.scm

@@ -62,11 +62,6 @@
                                      #:target target)
                   #:guile-for-build (%guile-for-build)))
 
-(define-syntax-rule (test-assertm name exp)
-  (test-assert name
-    (run-with-store %store exp
-                    #:guile-for-build (%guile-for-build))))
-
 (define %extension-package
   ;; Example of a package to use when testing 'with-extensions'.
   (dummy-package "extension"

tests/profiles.scm

@@ -47,17 +47,6 @@
 ;; Globally disable grafts because they can trigger early builds.
 (%graft? #f)
 
-(define-syntax-rule (test-assertm name exp)
-  (test-assert name
-    (run-with-store %store exp
-                    #:guile-for-build (%guile-for-build))))
-
-(define-syntax-rule (test-equalm name value exp)
-  (test-equal name
-    value
-    (run-with-store %store exp
-                    #:guile-for-build (%guile-for-build))))
-
 ;; Example manifest entries.
 
 (define guile-1.8.8

tests/size.scm

@@ -30,14 +30,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-64))
 
-(define %store
-  (open-connection-for-tests))
-
-(define-syntax-rule (test-assertm name exp)
-  (test-assert name
-    (run-with-store %store exp
-                    #:guile-for-build (%guile-for-build))))
-
 
 (test-begin "size")