Add test cases for verifying flags used to tweak behaviour of deploy

.gitmodules

@@ -0,0 +1,9 @@
+[submodule "test/libs/bats"]
+	path = test/libs/bats
+	url = https://github.com/sstephenson/bats
+[submodule "test/libs/bats-assert"]
+	path = test/libs/bats-assert
+	url = https://github.com/ztombol/bats-assert
+[submodule "test/libs/bats-support"]
+	path = test/libs/bats-support
+	url = https://github.com/ztombol/bats-support

readme.md

@@ -54,6 +54,17 @@ In general every project requires observability, ci/cd pipelines, environment ma
 1. Go the *Actions* tab and open *Deploy Service* Action from the left bar
 2. Click on *Run workflow* and provide environment (this should be same as you used while setting up Action) and the service name you want to deploy
 
+
+## Running tests
+1. Before running tests, update the git submodules
+ ```
+git submodule init
+git submodule update
+```
+2. Command to run test
+```
+test/test_file_name.bats
+```
 ## Developer Documentaion
 
 1. [Onboarding a service](./docs/onboarding.md) 

test/Makefile.mock

@@ -0,0 +1,14 @@
+# Makefile.mock
+FORCE_RECREATE_FLAG := $(if $(filter 1,$(ENABLE_FORCE_RECREATE)),--force-recreate,)
+REMOVE_ORPHANS_FLAG := $(if $(or $(services),$(filter 1, $(DISABLE_REMOVE_ORPHANS))),,--remove-orphans)
+REMOVE_ANSI_FLAG := $(if $(filter 1,$(DISABLE_ANSI)),,--ansi never)
+
+DOCKER_COMPOSE_COMMAND=echo "Mock Docker Compose Command: docker compose $(REMOVE_ANSI_FLAG) -p bhasai"
+
+deploy: $(if $(filter 1,$(ENABLE_GIT_PULL)),git-pull,) $(if $(filter 1,$(DISABLE_PULL)),,pull build) reload-caddy
+	$(DOCKER_COMPOSE_COMMAND) up -d $(FORCE_RECREATE_FLAG) $(REMOVE_ORPHANS_FLAG) ${services}
+
+git-pull:
+	@echo "Mock: git pull"
+
+.PHONY: deploy reload-caddy pull build git-pull

test/mock_test.bats

@@ -0,0 +1,19 @@
+#!/usr/bin/env ./test/libs/bats/bin/bats
+load 'libs/bats-support/load'
+load 'libs/bats-assert/load'
+
+setup() {
+  export MAKEFILE="./test/Makefile.mock"
+}
+
+@test "Deploy with ENABLE_FORCE_RECREATE set to 1" {   
+  run make -f $MAKEFILE deploy ENABLE_FORCE_RECREATE=1
+  [ "$status" -eq 0 ]
+  assert_output --partial "--force-recreate"
+}
+
+@test "Deploy with ENABLE_FORCE_RECREATE set to 0" {
+  run make -f $MAKEFILE deploy ENABLE_FORCE_RECREATE=0
+  [ "$status" -eq 0 ] 
+  refute_output --partial "--force-recreate"
+}

test/test.bats

@@ -0,0 +1,77 @@
+#!/usr/bin/env ./test/libs/bats/bin/bats
+load 'libs/bats-support/load'
+load 'libs/bats-assert/load'
+
+@test "Deploy with ENABLE_FORCE_RECREATE set to 1" {
+  run make -f Makefile deploy ENABLE_FORCE_RECREATE=1
+  [ "$status" -eq 0 ]  # Check if make deploy command succeeded
+  echo "status code: $status"
+  assert_output --partial "--force-recreate"
+}
+
+@test "Deploy with ENABLE_FORCE_RECREATE set to 0" {
+  run make -f Makefile deploy ENABLE_FORCE_RECREATE=0
+  [ "$status" -eq 0 ]  # Check if make deploy command succeeded
+  echo "status code: $status"
+  refute_output --partial "--force-recreate"
+}
+
+
+@test "Deploy with DISABLE_ANSI set to 1" {
+  run make -f Makefile deploy DISABLE_ANSI=1
+  [ "$status" -eq 0 ]
+  echo "status code: $status"
+  refute_output --partial "--ansi"
+}
+
+@test "Deploy with DISABLE_ANSI set to 0" {
+  run make -f Makefile deploy DISABLE_ANSI=0
+  [ "$status" -eq 0 ]
+  echo "status code: $status"
+  assert_output --partial "--ansi"
+}
+
+
+@test "Deploy with DISABLE_REMOVE_ORPHANS set to 1" {
+  run make -f Makefile deploy DISABLE_REMOVE_ORPHANS=1
+  [ "$status" -eq 0 ]  # Check if make deploy command succeeded
+  echo "status code: $status"
+  refute_output --partial "--remove-orphans"
+}
+
+@test "Deploy with DISABLE_REMOVE_ORPHANS set to 0" {
+  run make -f Makefile deploy DISABLE_REMOVE_ORPHANS=0
+  [ "$status" -eq 0 ]  # Check if make deploy command succeeded
+  echo "status code: $status"
+  assert_output --partial "--remove-orphans"
+}
+
+
+@test "Deploy with ENABLE_GIT_PULL set to 1" {
+  run make -f Makefile deploy ENABLE_GIT_PULL=1
+  [ "$status" -eq 0 ]
+  echo "status code: $status"
+  assert_output --partial "git pull"
+}
+
+@test "Deploy with ENABLE_GIT_PULL set to 0" {
+  run make -f Makefile deploy ENABLE_GIT_PULL=0
+  [ "$status" -eq 0 ]
+  echo "status code: $status"
+  refute_output --partial "git pull"
+}
+
+
+@test "Deploy with DISABLE_PULL set to 1" {
+  run make -f Makefile deploy DISABLE_PULL=1
+  [ "$status" -eq 0 ]  # Check if make deploy command succeeded
+  echo "status code: $status"
+  refute_output --partial "docker compose --ansi never -p bhasai pull"
+}
+
+@test "Deploy with DISABLE_PULL set to 0" {
+  run make -f Makefile deploy DISABLE_PULL=0
+  [ "$status" -eq 0 ]  # Check if make deploy command succeeded
+  echo "status code: $status"
+  assert_output --partial "docker compose --ansi never -p bhasai pull"
+}