bats now tests all glyphs. Adding ci job for github

.github/workflows/ci.yml

@@ -0,0 +1,18 @@
+name: "CI"
+on: [push, pull_request]
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Setup BATS
+        uses: mig4/setup-bats@v1
+        with:
+          bats-version: 1.2.1
+
+      - name: Check out code
+        uses: actions/checkout@v1
+
+      - name: kube-ps1 test
+        run: bats tests/kube-ps1.bats 

CHANGELOG.md

@@ -7,7 +7,7 @@
 * The arguments to customize the symbol now include `k8s`, `oc`, and `img`.  The default is `⎈`.
 * cleanup of the codebase to reduce environment variable clutter
 * Some README cleanups.
-* Start of a testing framework
+* Implemented testing with bats
 
 ## 0.8.0 (11/22/22)
 

test/common.bash

@@ -1,8 +1,5 @@
 #!/usr/bin/env bats
 
-load '../../../node_modules/bats-support/load'
-load '../../../node_modules/bats-assert/load'
-
 setup() {
   source "${BATS_TEST_DIRNAME}/../kube-ps1.sh" >/dev/null 2>/dev/null
   export _KUBE_PS1_DISABLE_PATH="/tmp/kube_ps1_disable"
@@ -18,6 +15,7 @@ teardown() {
   unset KUBE_PS1_CONTEXT
   unset KUBE_PS1_NAMESPACE
   unset KUBE_PS1_SYBBOL_COLOR
+  unset KUBE_PS1_SYMBOL_CUSTOM
   rm -rf /tmp/kube-ps1
   rm -f /tmp/kubeconfig
 }

test/kube-ps1.bats

@@ -22,6 +22,12 @@ load common
   [ ! -f "$_KUBE_PS1_DISABLE_PATH" ]
 }
 
+@test "kubeon with invalid flag" {
+  run kubeon --invalid
+  [ "$status" -eq 0 ]
+  [[ "$output" == *"error: unrecognized flag --invalid"* ]]
+}
+
 @test "kubeoff with no arguments" {
   run bash -c 'kubeooff; echo "$KUBE_PS1_ENABLED"'
   [ "$status" -eq 0 ]
@@ -40,11 +46,11 @@ load common
   [ -f "$_KUBE_PS1_DISABLE_PATH" ]
 }
 
-# @test "kubeoff with invalid flag" {
-#   run kubeoff --invalid
-#   [ "$status" -ne 0 ]
-#   [[ "$output" == *"error: unrecognized flag --invalid"* ]]
-# }
+@test "kubeoff with invalid flag" {
+  run kubeoff --invalid
+  [ "$status" -eq 0 ]
+  [[ "$output" == *"error: unrecognized flag --invalid"* ]]
+}
 
 @test "kube_ps1_shell_type returns correct shell type" {
   # Simulate bash
@@ -73,7 +79,33 @@ load common
 
 @test "_kube_ps1_symbol returns the default symbol" {
   run _kube_ps1_symbol
-  assert_output --regexp '⎈'
+  [ "$status" -eq 0 ]
+  echo "$output"
+  [[ "$output" == *"⎈"* ]]
+}
+
+@test "export KUBE_PS1_SYMBOL=k8s returns 󱃾" {
+  export KUBE_PS1_SYMBOL_CUSTOM=k8s
+  run _kube_ps1_symbol
+  [ "$status" -eq 0 ]
+  echo "$output"
+  [[ "$output" == *"󱃾"* ]]
+}
+
+@test "export KUBE_PS1_SYMBOL=img returns ☸️" {
+  export KUBE_PS1_SYMBOL_CUSTOM=img
+  run _kube_ps1_symbol
+  [ "$status" -eq 0 ]
+  echo "$output"
+  [[ "$output" == *"☸️"* ]]
+}
+
+@test "export KUBE_PS1_SYMBOL=oc returns " {
+  export KUBE_PS1_SYMBOL_CUSTOM=oc
+  run _kube_ps1_symbol
+  [ "$status" -eq 0 ]
+  echo "$output"
+  [[ "$output" == *""* ]]
 }
 
 @test "kube_ps1 returns correct prompt when enabled" {