Fix helm repo update not working

Signed-off-by: Marc Khouzam <marc.khouzam@montreal.ca>

scripts/completion-tests/completionTests.sh

@@ -58,6 +58,8 @@ repositories:
   url: https://charts2.example.com
 EOF
 helm repo list
+# Fetch the details of the stable repo
+helm repo update
 
 # Setup some plugins to allow testing completion of the helm plugin command
 # We inject the content of different plugin.yaml files directly to avoid having
@@ -258,7 +260,7 @@ if [ ! -z ${ROBOT_HELM_V3} ]; then
     _completionTests_verifyCompletion "helm show values zztest2" "zztest2/ zztest2file"
     _completionTests_verifyCompletion "helm show values zztest2f" ""
     _completionTests_verifyCompletion "helm show values stable/yyy" ""
-    _completionTests_verifyCompletion KFAIL "helm show values stable/z" "stable/zeppelin stable/zetcd"
+    _completionTests_verifyCompletion "helm show values stable/z" "stable/zeppelin stable/zetcd"
     _completionTests_verifyCompletion "helm show values fil" "file:// files"
 
     _completionTests_verifyCompletion "helm show chart zz" "zztest1/ zztest2/ zztest2file"
@@ -270,15 +272,15 @@ if [ ! -z ${ROBOT_HELM_V3} ]; then
 
     _completionTests_verifyCompletion "helm install name " "./ / zztest1/ zztest2/ stable/ file:// http:// https://"
     _completionTests_verifyCompletion "helm install name zz" "zztest1/ zztest2/ zztest2file"
-    _completionTests_verifyCompletion KFAIL "helm install name stable/z" "stable/zeppelin stable/zetcd"
+    _completionTests_verifyCompletion "helm install name stable/z" "stable/zeppelin stable/zetcd"
 
     _completionTests_verifyCompletion "helm template name " "./ / zztest1/ zztest2/ stable/ file:// http:// https://"
     _completionTests_verifyCompletion "helm template name zz" "zztest1/ zztest2/ zztest2file"
-    _completionTests_verifyCompletion KFAIL "helm template name stable/z" "stable/zeppelin stable/zetcd"
+    _completionTests_verifyCompletion "helm template name stable/z" "stable/zeppelin stable/zetcd"
 
     _completionTests_verifyCompletion "helm upgrade release " "./ / zztest1/ zztest2/ stable/ file:// http:// https://"
     _completionTests_verifyCompletion "helm upgrade release zz" "zztest1/ zztest2/ zztest2file"
-    _completionTests_verifyCompletion KFAIL "helm upgrade release stable/z" "stable/zeppelin stable/zetcd"
+    _completionTests_verifyCompletion "helm upgrade release stable/z" "stable/zeppelin stable/zetcd"
 
     if [ "$SHELL_TYPE" = zsh ]; then
         _completionTests_verifyCompletion "helm show values stab" "stable/ stable/."

scripts/completion-tests/test-completion.sh

@@ -112,7 +112,7 @@ BASH4_IMAGE=completion-bash4
 echo;echo;
 docker build -t ${BASH4_IMAGE} - <<- EOF
    FROM bash:4.4
-   RUN apk update && apk add bash-completion
+   RUN apk update && apk add bash-completion ca-certificates
 EOF
 docker run --rm \
            -v ${COMP_DIR}:${COMP_DIR} \
@@ -132,6 +132,7 @@ BASH3_IMAGE=completion-bash3
 echo;echo;
 docker build -t ${BASH3_IMAGE} - <<- EOF
    FROM bash:3.2
+   RUN apk update && apk add ca-certificates
    # For bash 3.2, the bash-completion package required is version 1.3
    RUN mkdir /usr/share/bash-completion && \
        wget -qO - https://github.com/scop/bash-completion/archive/1.3.tar.gz | \
@@ -153,6 +154,8 @@ ZSH_IMAGE=completion-zsh
 echo;echo;
 docker build -t ${ZSH_IMAGE} - <<- EOF
    FROM zshusers/zsh:5.7
+   # This will install the SSL certificates necessary for helm repo update to work
+   RUN apt-get update && apt-get install -y wget
 EOF
 docker run --rm \
            -v ${COMP_DIR}:${COMP_DIR} \
@@ -170,7 +173,7 @@ ZSH_IMAGE=completion-zsh-alpine
 echo;echo;
 docker build -t ${ZSH_IMAGE} - <<- EOF
    FROM alpine
-   RUN apk update && apk add zsh
+   RUN apk update && apk add zsh ca-certificates
 EOF
 docker run --rm \
            -v ${COMP_DIR}:${COMP_DIR} \