diff --git a/tests/test-convert.out b/tests/test-convert.out
--- a/tests/test-convert.out
+++ b/tests/test-convert.out
@@ -1,3 +1,67 @@
+hg convert [OPTION]... SOURCE [DEST [MAPFILE]]
+
+Convert a foreign SCM repository to a Mercurial one.
+
+    Accepted source formats:
+    - CVS
+    - Darcs
+    - git
+    - Subversion
+
+    Accepted destination formats:
+    - Mercurial
+
+    If no revision is given, all revisions will be converted. Otherwise,
+    convert will only import up to the named revision (given in a format
+    understood by the source).
+
+    If no destination directory name is specified, it defaults to the
+    basename of the source with '-hg' appended.  If the destination
+    repository doesn't exist, it will be created.
+
+    If <revmapfile> isn't given, it will be put in a default location
+    (<dest>/.hg/shamap by default).  The <revmapfile> is a simple text
+    file that maps each source commit ID to the destination ID for
+    that revision, like so:
+    <source ID> <destination ID>
+
+    If the file doesn't exist, it's automatically created.  It's updated
+    on each commit copied, so convert-repo can be interrupted and can
+    be run repeatedly to copy new commits.
+
+    The [username mapping] file is a simple text file that maps each source
+    commit author to a destination commit author. It is handy for source SCMs
+    that use unix logins to identify authors (eg: CVS). One line per author
+    mapping and the line format is:
+    srcauthor=whatever string you want
+
+    The filemap is a file that allows filtering and remapping of files
+    and directories.  Comment lines start with '#'.  Each line can
+    contain one of the following directives:
+
+      include path/to/file
+
+      exclude path/to/file
+
+      rename from/file to/file
+    
+    The 'include' directive causes a file, or all files under a
+    directory, to be included in the destination repository.  The
+    'exclude' directive causes files or directories to be omitted.
+    The 'rename' directive renames a file or directory.  To rename
+    from a subdirectory into the root of the repository, use '.' as
+    the path to rename to.
+
+options:
+
+ -A --authors      username mapping filename
+ -d --dest-type    destination repository type
+    --filemap      remap file names using contents of file
+ -r --rev          import up to target revision REV
+ -s --source-type  source repository type
+    --datesort     try to sort changesets by date
+
+use "hg -v help convert" to show global options
 adding a
 assuming destination a-hg
 initializing destination a-hg repository
@@ -12,3 +76,18 @@ 0 e
 pulling from ../a
 searching for changes
 no changes found
+% should fail
+initializing destination bogusfile repository
+abort: cannot create new bundle repository
+% should fail
+abort: Permission denied: bogusdir
+% should succeed
+initializing destination bogusdir repository
+scanning source...
+sorting...
+converting...
+4 a
+3 b
+2 c
+1 d
+0 e