Build failed in Jenkins: yast-autoyast-profiles-test #1875

See <https://ci.suse.de/job/yast-autoyast-profiles-test/1875/display/redirect>

Changes:


------------------------------------------
Started by timer
Running as SYSTEM
[EnvInject] - Loading node environment variables.
Building remotely on yast-head2 (yast-head libstorage libyui yast-openqa-client snapper) in workspace <https://ci.suse.de/job/yast-autoyast-profiles-test/ws/>
The recommended git tool is: NONE
No credentials specified
 > git rev-parse --resolve-git-dir <https://ci.suse.de/job/yast-autoyast-profiles-test/ws/.git> # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/yast/autoyast-profiles-test.git # timeout=10
Pruning obsolete local branches
Fetching upstream changes from https://github.com/yast/autoyast-profiles-test.git
 > git --version # timeout=10
 > git --version # 'git version 2.35.3'
 > git fetch --tags --force --progress --prune -- https://github.com/yast/autoyast-profiles-test.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git rev-parse origin/master^{commit} # timeout=10
Checking out Revision b45aba646753574032130ebcd392f0fcd161c11a (origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f b45aba646753574032130ebcd392f0fcd161c11a # timeout=10
Commit message: "Merge pull request #3 from yast/master-bsc-1146403"
 > git rev-list --no-walk b45aba646753574032130ebcd392f0fcd161c11a # timeout=10
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
[yast-autoyast-profiles-test] $ /bin/sh -xe /tmp/jenkins6561530817839576203.sh
+ cd <https://ci.suse.de/job/yast-autoyast-profiles-test/ws/>
+ rake test:unit
rspec --color --format doc 'test/sle-12-sp2-s390_test.rb' 'test/Head_test.rb' 'test/sle-12-sp1_test.rb' 'test/sle-11-sp4_test.rb' 'test/sle-12_test.rb'
sh: rspec: command not found
rake aborted!
Command failed with status (127): [rspec --color --format doc 'test/sle-12-sp...]

Tasks: TOP => test:unit
(See full trace by running task with --trace)
Build step 'Execute shell' marked build as failure