[Tests] set -ex options on more tests

test/installation_node/install from source

@@ -1,23 +1,29 @@
 #!/bin/sh
 
+set -ex
+
 die () { echo $@ ; exit 1; }
 
+set +e # TODO: fix
 . ../../nvm.sh
+set -e
+
+nvm deactivate || die 'deactivate failed'
 
 nvm unalias default || die 'unable to unalias default'
 
 NVM_TEST_VERSION=v0.10.7
 
 # Remove the stuff we're clobbering.
-[ -e ../../$NVM_TEST_VERSION ] && rm -R ../../$NVM_TEST_VERSION
+nvm uninstall "${NVM_TEST_VERSION}" || die 'nvm uninstall failed'
 
 # Install from source
-nvm install -s $NVM_TEST_VERSION || die "'nvm install -s $NVM_TEST_VERSION' failed"
+nvm install -s "${NVM_TEST_VERSION}" || die "'nvm install -s ${NVM_TEST_VERSION}' failed"
 
 # Check
-[ -d ../../$NVM_TEST_VERSION ]
+[ -d ../../$NVM_TEST_VERSION ] || die "../../${NVM_TEST_VERSION} is not a directory"
-nvm run $NVM_TEST_VERSION --version | grep $NVM_TEST_VERSION || "'nvm run $NVM_TEST_VERSION --version | grep $NVM_TEST_VERSION' failed"
+nvm run $NVM_TEST_VERSION --version | grep $NVM_TEST_VERSION || "'nvm run ${NVM_TEST_VERSION} --version | grep ${NVM_TEST_VERSION}' failed"
 
 # ensure default is set
 NVM_CURRENT_DEFAULT="$(nvm_alias default)"
-[ "$NVM_CURRENT_DEFAULT" = "$NVM_TEST_VERSION" ] || die "wrong default alias: $(nvm alias)"
+[ "${NVM_CURRENT_DEFAULT}" = "${NVM_TEST_VERSION}" ] || die "wrong default alias: $(nvm alias)"

test/installation_node/install from source implicitly

@@ -1,13 +1,19 @@
 #!/bin/sh
 
+set -ex
+
 die () { echo $@ ; exit 1; }
 
+set +e # TODO: fix
 . ../../nvm.sh
+set -e
+
+nvm deactivate || die 'deactivate failed'
 
 NVM_TEST_VERSION=v0.8.5
 
 # Remove the stuff we're clobbering.
-[ -e ../../$NVM_TEST_VERSION ] && rm -R ../../$NVM_TEST_VERSION
+nvm uninstall "${NVM_TEST_VERSION}" || die 'uninstall failed'
 
 # Install from source implicitly (v0.8.6 is when binaries started)
 nvm install $NVM_TEST_VERSION || die "'nvm install -s $NVM_TEST_VERSION' failed"

test/slow/node 0.6.21 should install 0.6.21-pre

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -ex
+
 die () { echo $@ ; exit 1; }
 
 . ../../nvm.sh