Update drone pipeline

enable postgres DB on drone pipeline for further tests

.drone.yml

@@ -8,9 +8,34 @@ trigger:
   event:
     - push
 
+environment:
+  POSTGRES_USER: postgres
+  POSTGRES_PASSWORD: password
+  POSTGRES_DB: newsletter
+  DATABASE_URL: postgres://postgres:password@postgres:5432/newsletter
+
 steps:
-  - name: testBuild
+  - name: postgresDBTest # Test that the service is ready to be acted upon for cargo tests
+    image: postgres:12-alpine
+    commands:
+      - sleep 15
+      - psql -U ${POSTGRES_USER} -d ${POSTGRES_DB}
+
+  - name: sqlxMigrate
     image: rust:1.56
     commands:
-      - cargo build --verbose --all
-      - cargo test --verbose --all
+      - apt update && apt install -y build-essential pkg-config libssl-dev # Dependancies for sqlx
+      - cargo install --version=0.5.7 sqlx-cli --no-default-features --features postgres # Install sqlx
+      - sqlx database create
+      - sqlx migrate run
+
+  - name: test
+    image: rust:1.56
+    commands:
+      - apt update && apt install -y build-essential pkg-config libssl-dev # Dependancies for tarpaulin
+      - cargo install cargo-tarpaulin
+      - cargo tarpaulin -v --all-features --timeout 120 --color always # RUN THOSE TESTS
+
+services:
+  - name: postgres
+    image: postgres:12-alpine 

scripts/init_db.sh

@@ -13,7 +13,7 @@ fi
 if ! [ -x "$(command -v sqlx)" ]; then
 	echo >&2 "Error: `sqlx` is not installed."
 	echo >&2 "Use:"
-	echo >&2 "		sudo apt install build-essential pkg-config openssl libssl-dev"
+	echo >&2 "		sudo apt install build-essential pkg-config libssl-dev"
 	echo >&2 "		cargo install --version=0.5.7 sqlx-cli --no-default-features --features postgres"
 	echo >&2 "to install it."
 	exit 1
@@ -43,7 +43,7 @@ until psql -h "localhost" -U "${DB_USER}" -p "${DB_PORT}" -d "postgres" -c '\q';
 	sleep 1
 done
 
->&2 echo "Postgres is up anad running on port ${DB_PORT} - running migrations."
+>&2 echo "Postgres is up and running on port ${DB_PORT} - running migrations."
 
 export DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@localhost:${DB_PORT}/${DB_NAME}
 sqlx database create