First version of tests

.gitignore

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+**/.vagrant/

test/Dockerfile

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+# Tmux
+#
+# VERSION 0.0.1
+
+FROM ubuntu:trusty
+
+MAINTAINER Bruno Sutic "bruno.sutic@gmail.com"
+
+RUN apt-get update
+
+RUN apt-get install -y git-core
+RUN apt-get install -y expect
+RUN apt-get install -y python-software-properties software-properties-common
+
+# sshd
+RUN apt-get install -y openssh-server
+RUN mkdir /var/run/sshd
+
+# Enabling passwordless ssh login with `docker_ssh.key` private key.
+RUN mkdir -p /root/.ssh/
+RUN echo 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDVmzBG5v7cO9IScGLIzlhGlHNFhXzy87VfaPzru7qnIIdQ1e9FEKvtqEws8hVixnCUdviwX5lvcMk4Ef4Tbrmj3dyF0zFtYbjiTSyl/XQlF68DQlc2sTAdHy96wJHvh7ky511tKJzzyWwSqeef4WjeVK28TqcGnq1up0S7saFO0dJh6OfDAg2cDmhyweR3VgT0vZJyrDV7hte95MBCdK+Gp7fdCyEZcWm3S1DBFaeBqHzzt/Y/njAVKbYL9TIVPum8iMg0rMiLi9ShfP+dT5Xud5Oa3dcN2OWhiDfJw5pfhFJWd44cJ/uGRwQpvNs/PNKsYABhgLlTMUH4iawhu1Xb' > /root/.ssh/authorized_keys
+
+# install latest Tmux 1.9a
+RUN add-apt-repository ppa:pi-rho/dev
+RUN apt-get update
+RUN apt-get install -y tmux=1.9a-1~ppa1~t
+
+EXPOSE 22
+CMD /usr/sbin/sshd -D

test/Vagrantfile

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+Vagrant.require_version '>= 1.6.0'
+
+VAGRANTFILE_API_VERSION = '2'
+
+Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
+  config.vm.provider 'docker' do |d|
+    d.build_dir = '.'
+    d.has_ssh = true
+  end
+
+  # tpm is synced with `/root/tmux_plugin_manager` in vagrant
+  config.vm.synced_folder '../', '/root/tmux_plugin_manager'
+
+  config.ssh.username = 'root'
+  config.ssh.private_key_path = 'docker_ssh.key'
+end

test/docker_ssh.key

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+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

test/run

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+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+run_vagrant() {
+    vagrant up --provider=docker
+}
+
+stop_vagrant() {
+    vagrant destroy -f
+}
+
+run_tests() {
+    # actually this test file should be run inside vagrant
+    $CURRENT_DIR/tests/test_plugin_installation.sh
+}
+
+main() {
+    run_vagrant
+    run_tests
+    stop_vagrant
+}
+main

test/tests/expect_successful_plugin_download

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+#!/usr/bin/env expect
+
+# disables script output
+log_user 0
+
+spawn tmux
+
+# Waiting for tmux to attach. If this is not done, next command, `send` will
+# not work properly.
+sleep 1
+
+# this is tmux prefix + I
+send "I"
+
+# cloning might take a while
+set timeout 15
+
+expect {
+  "Downloading bruno-/tmux_example_plugin" {
+
+    expect {
+      "bruno-/tmux_example_plugin download success" {
+
+        expect { "Done, press ENTER to continue" { exit } }
+
+      }
+    }
+
+  }
+
+  timeout {
+    puts "Plugin update timeout";
+    exit 1
+  }
+}

test/tests/helpers.sh

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+#!/usr/bin/env bash
+
+set_tmux_conf_helper() {
+    > ~/.tmux.conf  # empty filename
+    while read -r line; do
+        echo $line >> ~/.tmux.conf
+    done
+}
+
+create_test_plugin_helper() {
+    local plugin_path="$HOME/.tmux/plugins/tmux_test_plugin/"
+    rm -rf $plugin_path
+    mkdir -p $plugin_path
+
+    while read -r line; do
+        echo $line >> "$plugin_path/test_plugin.tmux"
+    done
+    chmod +x "$plugin_path/test_plugin.tmux"
+}
+
+teardown_helper() {
+    rm ~/.tmux.conf
+    rm -rf ~/.tmux/
+    tmux kill-server >/dev/null 2>&1
+}
+
+check_dir_exists_helper() {
+    local dir_path=$1
+    if [ -d "$dir_path" ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+exit_value_helper() {
+    if $FAIL; then
+        echo
+        echo "Test failed"
+        exit 1
+    else
+        echo
+        echo "Test finished successfully"
+        exit 0
+    fi
+}

test/tests/test_plugin_installation.sh

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+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source $CURRENT_DIR/helpers.sh
+
+FAIL=false
+
+test_plugin_installation() {
+	set_tmux_conf_helper <<- HERE
+	set -g @tpm_plugins "bruno-/tmux_example_plugin"
+	run-shell '~/tmux_plugin_manager/tpm'
+	HERE
+
+  # opens tmux and test it with `expect`
+  $CURRENT_DIR/expect_successful_plugin_download ||
+      (echo "Tmux plugin installation fails" >&2; FAIL=true)
+
+  # check plugin dir exists after download
+  check_dir_exists_helper "/root/.tmux/plugins/tmux_example_plugin/" ||
+      (echo "Plugin download fails" >&2; FAIL=true)
+
+	teardown_helper
+}
+
+main() {
+    test_plugin_installation
+    exit_value_helper
+}
+main

test/tests/test_plugin_sourcing.sh

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+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source $CURRENT_DIR/helpers.sh
+
+FAIL=false
+
+check_binding_defined() {
+    local binding=$1
+    tmux list-keys | grep -q "$binding"
+}
+
+test_plugin_sourcing() {
+	set_tmux_conf_helper <<- HERE
+	set -g @tpm_plugins "doesnt_matter/tmux_test_plugin"
+	# change this
+	run-shell '~/tmux_plugin_manager/tpm'
+	HERE
+
+	create_test_plugin_helper <<- HERE
+	tmux bind-key R run-shell foo_command
+	HERE
+
+  tmux new-session -d  # tmux starts detached
+  check_binding_defined 'R run-shell foo_command' ||
+      (echo "Plugin sourcing fails" >&2; FAIL=true)
+
+	teardown_helper
+}
+
+main() {
+    test_plugin_sourcing
+    exit_value_helper
+}
+main